RS/6000 7046 Model B50
IBM
User's Guide
SA38-0563-00
RS/6000 7046 Model B50
IBM
User's Guide
SA38-0563-00
First Edition (September 1999)
The following paragraph does not apply to the United Kingdom or any country where
such provisions are inconsistent with local law: THIS PUBLICATION IS PROVIDED “AS
IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING,
BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS
FOR A PARTICULAR PURPOSE. Some states do not allow disclaimer of express or implied
warranties in certain transactions, therefore, this statement may not apply to you.
This publication could include technical inaccuracies or typographical errors. Changes are
periodically made to the information herein; these changes will be incorporated in new editions
of the publication. The manufacturer may make improvements and/or changes in the
product(s) and/or the program(s) described in this publication at any time, without notice.
It is possible that this publication may contain reference to, or information about, products
(machines and programs), programming, or services that are not announced in your country.
Such references or information must not be construed to mean that these products,
programming, or services will be announced in your country. Any reference to a specific
licensed program in this publication is not intended to state or imply that you can use only that
licensed program. You can use any functionally equivalent program instead.
Requests for technical information about products should be made to your authorized reseller
or marketing representative.
International Business Machines Corporation 1999. All rights reserved.
Note to U.S. Government Users -- Documentation related to restricted rights -- Use,
duplication or disclosure is subject to restrictions set forth is GSA ADP Schedule Contract with
IBM Corp.
Thank You!
Dear RS/6000 Customer:
Thank you for selecting a member of the IBM RS/6000 product family. In the
selection of computing solutions, we know you have many choices. We are
delighted you decided to join the RS/6000 team.
We worked with professionals like you from the beginning of the development of this
product to understand your computing needs today and in the future. Many of our
design decisions, from packaging containers to subtle features of the architecture,
were based on these personal conversations and feedback sessions. Our goal is to
deliver high performance, flexible solutions with superior reliability. We hope this
system delivers on all of these objectives and exceeds your personal expectations.
We value your suggestions and comments as we work to continually improve the
IBM product family. Please feel free to contact your IBM representative or IBM
Business Partner or to send an e-mail message to [email protected].
Sincerely,
RS/6000 Team
The RS/6000 Development Team
iii
iv 7046 Model B50 User's Guide
Contents
Communications Statements . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ix
Federal Communications Commission (FCC) Statement . . . . . . . . . . . . . . ix
European Union (EU) Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix
International Electrotechnical Commission (IEC) Statement
United Kingdom Telecommunications Safety Requirements . . . . . . . . . . . . .
Avis de conformité aux normes du ministère des Communications du Canada . .
. . . . . . . . . . . . .
x
x
x
Canadian Department of Communications Compliance Statement
VCCI Statement
Electromagnetic Interference (EMI) Statement - Taiwan
Radio Protection for Germany
. . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . .
x
xi
xi
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii
Safety Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiv
Laser Safety Information
Power Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv
Environmental Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii
Product Recycling and Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii
Battery Return Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii
Environmental Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii
About This Book
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xix
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xix
ISO 9000
Online Publications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xix
Related Publications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xix
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xx
Chapter 1. Starting the System . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Before You Begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Unpacking Your Server
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
System Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Installing Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
Connecting the Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
Finishing the Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
Chapter 2. Using the Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Starting the Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Stopping the Server
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Using the Power Switch and Indicator . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Using the Operator Panel and Reset Switch . . . . . . . . . . . . . . . . . . . . . 2-6
Working with System Startup Options . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Loading Diagnostics in Service Mode Boot . . . . . . . . . . . . . . . . . . . . . . 2-7
Copyright IBM Corp. 1999
v
Working with Standalone versus Online Diagnostics
. . . . . . . . . . . . . . . . 2-9
Using the Keyboards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
Using the Mouse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12
Using the 3.5-Inch Diskette Drive
. . . . . . . . . . . . . . . . . . . . . . . . . . 2-15
Using the CD-ROM Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17
Chapter 3. Using System Management Services
Graphical System Management Services . . . . . . . . . . . . . . . . . . . . . . . 3-1
Config
. . . . . . . . . . . . . . . . 3-1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
MultiBoot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
Utilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
Password
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11
Hard Disk Spin Up Delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16
RIPL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-20
Error Log
SCSI ID
Firmware Update . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-21
Text-Based System Management Services . . . . . . . . . . . . . . . . . . . . . 3-23
Display Configuration
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-24
MultiBoot Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-25
Utilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-29
Select Language . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-39
Open Firmware Command Line
. . . . . . . . . . . . . . . . . . . . . . . . . . . 3-40
Chapter 4. Installing and Removing Options . . . . . . . . . . . . . . . . . . . 4-1
Available Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Safety Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Handling Static Sensitive Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Tools Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Removing the Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
Locating Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Enabling and Disabling the Power-On Password
. . . . . . . . . . . . . . . . . . 4-8
. . . . . . . . . . . . . . . . . . . . . 4-11
Enabling the Privileged-Access Password
Enabling Automatic Power-Up
Installing Memory Modules
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-13
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16
Installing Adapters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-23
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-28
. . . . . . . . . . . . . . . . . . . . . . . . . 4-33
Internal Drives
Setting the SCSI Security Jumpers
Removing the Riser Card Support Bracket . . . . . . . . . . . . . . . . . . . . . 4-34
Changing the Battery
Completing the Installation
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-36
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-39
Connecting External Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-40
Chapter 5. Using the Online and Standalone Diagnostics . . . . . . . . . . . 5-1
vi 7046 Model B50 User's Guide
Standalone and Online Diagnostics Operating Considerations . . . . . . . . . . . 5-1
Online Diagnostics Modes of Operation . . . . . . . . . . . . . . . . . . . . . . . 5-10
Standalone Diagnostic Operation
. . . . . . . . . . . . . . . . . . . . . . . . . . 5-13
Chapter 6. Location Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
Physical Location Codes
AIX Location Codes
Chapter 7. Using the System Verification Procedure . . . . . . . . . . . . . . 7-1
Chapter 8. Determining Hardware Problems . . . . . . . . . . . . . . . . . . . 8-1
Problem Determination Using the Standalone or Online Diagnostics . . . . . . . 8-1
Problem Determination When Unable to Load Diagnostics . . . . . . . . . . . . 8-11
Chapter 9. Introducing Tasks and Service Aids . . . . . . . . . . . . . . . . . 9-1
Add Resource to Resource List
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-4
AIX Shell Prompt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-4
Analyze Adapter Internal Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-4
Backup and Restore Media . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-4
Certify Media
Change Hardware Vital Product Data . . . . . . . . . . . . . . . . . . . . . . . . . 9-6
Configure Dials and LPFKeys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-6
Configure Reboot Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-6
. . . . . . . . . . . . . . . . . . . . . . . . 9-8
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-5
Configure Remote Maintenance Policy
Configure Ring Indicate Power-On Policy . . . . . . . . . . . . . . . . . . . . . . 9-10
Configure Surveillance Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-11
Create Customized Configuration Diskette . . . . . . . . . . . . . . . . . . . . . 9-11
Delete Resource from Resource List
. . . . . . . . . . . . . . . . . . . . . . . . 9-12
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-12
Disk Maintenance
Display Configuration and Resource List . . . . . . . . . . . . . . . . . . . . . . 9-13
Display Firmware Device Node Information . . . . . . . . . . . . . . . . . . . . . 9-13
Display Hardware Error Report . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-14
Display Hardware Vital Product Data
. . . . . . . . . . . . . . . . . . . . . . . . 9-14
Display Machine Check Error Log . . . . . . . . . . . . . . . . . . . . . . . . . . 9-14
Display Microcode Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-14
Display or Change Bootlist
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-15
Display or Change Diagnostic Run Time Options . . . . . . . . . . . . . . . . . 9-15
Display Previous Diagnostic Results . . . . . . . . . . . . . . . . . . . . . . . . . 9-16
Display Resource Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-16
Display Service Hints
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-16
Display Software Product Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-17
Display System Environmental Sensors . . . . . . . . . . . . . . . . . . . . . . . 9-17
Display Test Patterns
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-19
Download Microcode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-19
Preface vii
Fibre Channel RAID Service Aids
. . . . . . . . . . . . . . . . . . . . . . . . . . 9-21
Flash SK-NET FDDI Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-22
Format Media . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-22
Generic Microcode Download . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-25
Local Area Network Analyzer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-25
Periodic Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-25
PCI RAID Physical Disk Identify . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-26
Process Supplemental Media . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-26
Run Diagnostics
Run Error Log Analysis
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-26
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-27
Run Exercisers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-27
Save or Restore Hardware Management Policies . . . . . . . . . . . . . . . . . 9-28
SCSI Bus Analyzer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-29
SCSI Device Identification and Removal
. . . . . . . . . . . . . . . . . . . . . . 9-30
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-30
SCSD Tape Drive Service Aid
Spare Sector Availability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-32
SSA Service Aids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-32
Update Disk Based Diagnostics
Update System or Service Processor Flash
. . . . . . . . . . . . . . . . . . . . . . . . . . . 9-32
. . . . . . . . . . . . . . . . . . . . 9-33
7135 RAIDiant Array Service Aid . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-33
7318 Serial Communications Network Server Service Aid . . . . . . . . . . . . 9-35
Appendix A. System Records . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
Record the Identification Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
Device Records . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . X-1
Reader's Comments — We'd Like to Hear From You . . . . . . . . . . . . . X-3
viii 7046 Model B50 User's Guide
Communications Statements
The following statement applies to this product. The statement for other products
intended for use with this product appears in their accompanying documentation.
Federal Communications Commission (FCC) Statement
Note: This equipment has been tested and found to comply with the limits for a
Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference when the
equipment is operated in a commercial environment. This equipment generates,
uses, and can radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to cause
harmful interference in which case the user will be required to correct the
interference at his own expense.
Properly shielded and grounded cables and connectors must be used in order to
meet FCC emission limits. Neither the provider nor the manufacturer are responsible
for any radio or television interference caused by using other than recommended
cables and connectors or by unauthorized changes or modifications to this
equipment. Unauthorized changes or modifications could void the user's authority to
operate the equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) this device may not cause harmful interference, and (2)
this device must accept any interference received, including interference that may
cause undesired operation.
European Union (EU) Statement
This product is in conformity with the protection requirements of EU Council Directive
89/336/EEC on the approximation of the laws of the Member States relating to
electromagnetic compatibility. The manufacturer cannot accept responsibility for any
failure to satisfy the protection requirements resulting from a non-recommended
modification of the product, including the fitting of option cards supplied by third
parties. Consult with your dealer or sales representative for details on your specific
hardware.
This product has been tested and found to comply with the limits for Class A
Information Technology Equipment according to CISPR 22 / European Standard EN
55022. The limits for Class A equipment were derived for commercial and industrial
Copyright IBM Corp. 1999
ix
environments to provide reasonable protection against interference with licensed
communication equipment.
Attention: This is a Class A product. In a domestic environment this product may
cause radio interference in which case the user may be required to take adequate
measures.
International Electrotechnical Commission (IEC) Statement
This product has been designed and built to comply with IEC Standard 950.
United Kingdom Telecommunications Safety Requirements
This equipment is manufactured to the International Safety Standard EN60950 and
as such is approved in the UK under the General Approval Number
NS/G/1234/J/100003 for indirect connection to the public telecommunication network.
The network adapter interfaces housed within this equipment are approved
separately, each one having its own independent approval number. These interface
adapters, supplied by the manufacturer, do not use or contain excessive voltages.
An excessive voltage is one which exceeds 70.7 V peak ac or 120 V dc. They
interface with this equipment using Safe Extra Low Voltages only. In order to
maintain the separate (independent) approval of the manufacturer's adapters, it is
essential that other optional cards, not supplied by the manufacturer, do not use
main voltages or any other excessive voltages. Seek advice from a competent
engineer before installing other adapters not supplied by the manufacturer.
Avis de conformité aux normes du ministère des Communications du
Canada
Cet appareil numérique de la classe A respecte toutes les exigences du Réglement
sur le matériel brouilleur du Canada.
Canadian Department of Communications Compliance Statement
This Class A digital apparatus meets the requirements of the Canadian
Interference–Causing Equipment Regulations.
x
7046 Model B50 User's Guide
VCCI Statement
The following is a summary of the VCCI Japanese statement in the box above.
This is a Class A product based on the standard of the Voluntary Control Council for
Interference by Information Technology Equipment (VCCI). If this equipment is used
in a domestic environment, radio disturbance may arise. When such trouble occurs,
the user may be required to take corrective actions.
Electromagnetic Interference (EMI) Statement - Taiwan
The following is a summary of the EMI Taiwan statement above.
Warning: This is a Class A product. In a domestic environment this product may
cause radio interference in which case the user will be required to take adequate
measures.
Communications Statements xi
Radio Protection for Germany
Dieses Gerät ist berechtigt in Übereinstimmung mit Dem deutschen EMVG vom
9.Nov.92 das EG–Konformitätszeichen zu führen.
Der Aussteller der Konformitätserklärung ist die IBM Germany.
Dieses Gerät erfüllt die Bedingungen der EN 55022 Klasse A. Für diese von
Geräten gilt folgende Bestimmung nach dem EMVG:
Geräte dürfen an Orten, für die sie nicht ausreichend entstört sind, nur mit
besonderer Genehmigung des Bundesministers für Post und Telekommunikation
oder des Bundesamtes für Post und Telekommunikation betrieben werden. Die
Genehmigung wird erteilt, wenn keine elektromagnetischen Störungen zu erwarten
sind.
(Auszug aus dem EMVG vom 9.Nov.92, Para.3, Abs.4)
Hinweis
Dieses Genehmigungsverfahren ist von der Deutschen Bundespost noch nicht
veröffentlicht worden.
xii 7046 Model B50 User's Guide
Safety Notices
A danger notice indicates the presence of a hazard that has the potential of causing
death or serious personal injury. Danger notices appear on the following pages:
4-2
A caution notice indicates the presence of a hazard that has the potential of causing
moderate or minor personal injury. Caution notices appear on the following pages:
xiv
1-3
2-17
4-2
4-36
Copyright IBM Corp. 1999
xiii
Laser Safety Information
The optical drive in the RS/6000 is a laser product. The optical drive has a label that
identifies its classification. The label, located on the drive, is shown below.
CLASS 1 LASER PRODUCT
LASER KLASSE 1
LUOKAN 1 LASERLAITE
APPAREIL A LASER DE CLASSE 1
IEC 825:1984 CENELEC EN 60 825:1991
The optical drive in the RS/6000 is certified in the U.S. to conform to the
requirements of the Department of Health and Human Services 21 Code of Federal
Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser products. Elsewhere,
the drive is certified to conform to the requirements of the International
Electrotechnical Commission (IEC) 825 (1st edition 1984) and CENELEC EN 60
825:1991 for Class 1 laser products.
CAUTION:
A class 3 laser is contained in the device. Do not attempt to operate the drive
while it is disassembled. Do not attempt to open the covers of the drive as it
is not serviceable and is to be replaced as a unit.
Class 1 laser products are not considered to be hazardous. The optical drive
contains internally a Class 3B gallium-arsenide laser that is nominally 30 milliwatts at
830 nanometers. The design incorporates a combination of enclosures, electronics,
and redundant interlocks such that there is no exposure to laser radiation above a
Class 1 level during normal operation, user maintenance, or servicing conditions.
xiv 7046 Model B50 User's Guide
Power Cables
1
2
3
4
5
6
7
9
8
10
11
Index
Part Number
Country
1
1838574
Bahamas, Barbados, Bolivia, Brazil, Canada, Costa Rica,
Dominican Republic, El Salvador, Ecuador, Guatemala, Guyana,
Haiti, Honduras, Jamaica, Japan, Netherlands Antilles, Panama,
Peru, Philippines, Taiwan, Thailand, Trinidad, Tobago, U.S.A.
(except Chicago), Venezuela
2
6952300
Bahamas, Barbados, Bermuda, Bolivia, Brazil, Canada, Cayman
Islands, Colombia, Costa Rica, Dominican Republic, Ecuador, El
Salvador, Guatemala, Guyana, Haiti, Honduras, Jamaica, Japan,
Korea (South), Mexico, Netherlands Antilles, Nicaragua, Panama,
Peru, Philippines, Puerto Rico, Saudi Arabia, Suriname, Trinidad,
Taiwan, U.S.A. (except Chicago), Venezuela
2
3
4
62X0663
6952311
13F9979
Chicago, U.S.A. (Stackable)
Argentina, Australia, New Zealand
Abu Dhabi, Austria, Belgium, Bulgaria, Botswana, Egypt, Finland,
France, Germany, Greece, Iceland, Indonesia, Korea (South),
Lebanon, Luxembourg, Macau, Netherlands, Norway, Portugal,
Saudi Arabia, Spain, Sudan, Sweden, Turkey, Yugoslavia
5
6
7
13F9997
14F0015
14F0033
Denmark
Bangladesh, Burma, Pakistan, South Africa, Sri Lanka
Bahrain, Bermuda, Brunei, Channel Islands, Cyprus, Ghana,
Hong Kong, India, Iraq, Ireland, Jordan, Kenya, Kuwait, Malawi,
Malaysia, Nigeria, Oman, People's Republic of China, Qatar,
Sierra Leone, Singapore, Tanzania, Uganda, United Arab
Emirates (Dubai), United Kingdom, Zambia
Safety Notices xv
Index
8
Part Number
14F0051
Country
Liechtenstein, Switzerland
Chile, Ethiopia, Italy
Israel
9
14F0069
10
11
14F0087
6952291
Paraguay, Colombia, Uruguay
xvi 7046 Model B50 User's Guide
Environmental Notices
Product Recycling and Disposal
Components of the system unit, such as structural parts and circuit cards, can be
recycled where recycling facilities exist. Companies are available to disassemble,
reutilize, recycle, or dispose of electronic products. Contact your account
representative for more information. This system unit contains batteries and circuit
boards with lead solder. Before you dispose of this unit, these batteries and circuit
boards must be removed and discarded according to local regulations or recycled
where facilities exist. This book contains specific information on each battery type
where applicable.
Battery Return Program
In the United States, IBM has established a collection process for reuse, recycling, or
proper disposal of used IBM batteries and battery packs. For information on proper
disposal of the batteries in this unit, please contact IBM at 1-800-426-4333. Please
have the IBM part number that is listed on the battery available when you make your
call. For information on battery disposal outside the United States, contact your local
waste disposal facility.
Environmental Design
The environmental efforts that have gone into the design of this system signifies
IBM's commitment to improve the quality of its products and processes. Some of
these accomplishments include the elimination of the use of Class I ozone-depleting
chemicals in the manufacturing process and reductions in manufacturing wastes.
For more information, contact an IBM account representative.
Copyright IBM Corp. 1999
xvii
xviii 7046 Model B50 User's Guide
About This Book
This book provides information on how to install and remove options, use the
system, diagnostics, and service aids, and verify system operation. This book also
provides information to help you solve problems that might occur. Refer to
Chapter 8, “Determining Hardware Problems” if you have a problem with the server.
It contains procedures for determining if a problem is hardware or software related.
If a problem is software related, consult your operating system documentation.
ISO 9000
ISO 9000 registered quality systems were used in the development and
manufacturing of this product.
Online Publications
RS/6000 publications are available online. To access the online books, visit our Web
site at: http://www.rs6000.ibm.com/resource/hardware_docs/
Related Publications
The following publications are available:
The RS/6000 7046 Model B50 Setup Instructions, order number SA38-0562, is a
pictorial guide designed to help you quickly set up your server if no internal
modifications are needed.
The RS/6000 7046 Model B50 Service Guide, order number SA38-0564,
contains error codes, maintenance analysis procedures (MAPs), removal and
replacement procedures, and a parts catalog.
The PCI Adapter Placement Reference, order number SA38-0538, contains
information regarding PCI adapter placement in your server.
The Diagnostics Information for Multiple Bus Systems, order number SA38-0509,
contains information and procedures that are common to all systems.
The Adapter, Device, and Cable Information for Multiple Bus Systems, order
number SA38-0516, contains cabling and technical information about some of
the adapters and devices available for your server.
Copyright IBM Corp. 1999
xix
Trademarks
The following trademarks apply to this information:
AIX is a registered trademark of International Business Machines Corporation.
PowerPC is a trademark of International Business Machines Corporation.
xx 7046 Model B50 User's Guide
Chapter 1. Starting the System
Thank you for selecting the RS/6000 7046 Model B50!
The RS/6000 7046 Model B50 servers combine PowerPC 604e microprocessor
performance and system expandability, ensuring that your server adapts to handle
ever-changing operating requirements. The RS/6000 7046 Model B50 servers are
specifically designed to support the demands of network environments.
The RS/6000 7046 Model B50 servers incorporate the new, advanced peripheral
component interconnect (PCI) bus, which is faster than the industry standard
architecture (ISA) bus.
This book helps you set up and use your server, install and remove options,
configure your system, and use the system programs that are provided. This book
also provides information to help you solve some of the simpler problems that might
occur, and how to obtain assistance and service. Appendix A, “System Records”
provides a section for you to record all the important information about your server.
Copyright IBM Corp. 1999
1-1
Before You Begin
Review the following list to ensure you are ready to begin:
Make sure you have the proper type and level of operating system supported for
your server. The Model B50 supports AIX Version 4.3.2 and later. If you are
unsure about whether an operating system is supported on your server, please
call your marketing representative.
Make sure you have an adequate number of properly grounded electrical outlets
for your server, display, and any other options you intend to install.
Place your server in a location that is dry. Rain or spilled liquids might damage
your server.
Collect the following tools and keep them handy:
– Small flat-blade screwdriver
– Medium flat-blade screwdriver
– Trays to hold screws.
Safety Note: Before continuing, refer to the System Unit
Safety Information book for Danger and Caution notices.
Do not plug any cables into the system unit, adapters, or
electrical outlets until you have reviewed this information.
Make sure none of the power cords are connected
before continuing.
Safety Note: Before continuing, refer to the System Unit
Safety Information book for Danger and Caution notices.
Do not plug any cables into the server, adapters, or
electrical outlets until you have reviewed this information.
Make sure none of the power cords are connected
before continuing.
1-2 7046 Model B50 User's Guide
Unpacking Your Server
CAUTION:
To avoid possible injury while moving or lifting your system unit, ask another
person to help you.
Preinstallation Checklist: After you unpack your server and optional devices,
make sure you have the following items:
Ø
Ø
Ø
Ø
Server and power cord
ASCII terminal, mouse, display, and keyboard (if ordered)
Your operating system and documentation
Options you want to install, such as adapters, media drives, or external
devices.
Contact your authorized reseller or marketing representative if any items are missing
or damaged.
Chapter 1. System Startup 1-3
System Features
Bus Architecture
Two 32-bit PCI adapter slots are available:
Slot 2, primary (full size)
Slot 1, secondary (half size)
Microprocessor
PowerPC 604e 375 MHz with 1MB parity synchronous L2 cache
Memory
128MB-1GB SDRAM
4 memory module sockets for 128MB or 256MB dual inline memory modules
with ECC SDRAM EDO (extended data out)
Diskette Drive
Standard: 3.5-inch, 1.44MB
Drives
Hard Disk Drives
9.1GB and 18GB Ultra SCSI drives
Maximum supported: 2 internal
CD-ROM drive
32x speed 5.25-inch, with sliding tray (no caddy required)
Other Drives
Drive bays can accommodate 3.5-inch disk drives or CD-ROM drives.
1-4 7046 Model B50 User's Guide
Power Supply
Autoranging 250 watt, usable with 115 Vac or 230 Vac (Supports
Wakeup-on-LAN)
Keyboard and Mouse (Optional)
Standard: 101 key Enhanced keyboard
Optional: 101/102 or 106 Enhanced Keyboard
Standard: 3-button mouse
Front-Panel Display
4-digit LED diagnostics display
Input/Output Ports
25-pin Parallel
9-pin Serial (2)
8-pin Tablet
Keyboard
Mouse
Ultra SCSI (16-bit)
100/10 Base 5 Ethernet
100/10 Base T Ethernet
Audio Line-in and Audio Line-out
Microphone
Headphone
Security Features
Power-on password
Privileged-access password
SCSI security jumpers on system board
Chapter 1. System Startup 1-5
Front View
1
4
13
2
3
12
11
10
9
8
7
6
5
1
Power Switch: Turns server power
7
CD-ROM Eject Button: Releases
on and off.
the CD-ROM from the CD-ROM drive.
2
Hard Disk Drive Status Light:
8
CD-ROM Emergency Eject: Ejects
Glows when the server is reading from
or writing to the hard disk.
CD-ROM from the CD-ROM drive if
power is not available.
3
Power-On Light: Glows when the
9
CD-ROM Status Light: Indicates
server is on.
when the CD-ROM drive is active.
4
Disk Drive Bay Cover: Media bay
10 CD-ROM Volume Control:
Controls the volume for the CD-ROM
headphone jack.
for diskette drive.
5
Reset Button: Function depends
upon the operating system installed.
11 CD-ROM Headphone Jack:
CD-ROM headphone connector.
6
Operator Panel Display: Function
depends upon the operating system
installed; may display current status of
server startup, or diagnostic information
in the event of a hardware problem.
12 Diskette-Drive Status Light:
Glows when the server is reading from
or writing to a diskette.
13 Diskette Eject Button: Releases
diskette from 3.5-inch diskette drive.
1-6 7046 Model B50 User's Guide
Rear View
7
8
9
1
2
2
1
10
1
2
6
5
3
4
2
1
1
Keyboard Port: (
): For
6
Audio Ports:
keyboard connection.
Headphone
Microphone
2
Mouse Port (
): For mouse
connection.
Audio line-out
Audio line-in
3
Parallel Port (
): For connecting
a parallel printer or other parallel
devices.
7
(
9-Pin Serial Ports
and
): For a TTY terminal,
2
1
Modem, or other serial devices.
Tablet Port ( ): For attaching a
digitizing tablet to your server.
4
Ethernet Port (
): For
8
attaching your server to an
Ethernet/Twisted pair connection
through a 10 Base T or 100/10 Base T
connector.
9
Ethernet Port (
): For attaching
your server to an Ethernet thick
connection (or Ethernet thin connection,
using an optional transceiver) through a
100/10 Base 5 connector.
5
External SCSI Port (
):
For connecting external SCSI devices.
10 Expansion Slots: For adding PCI
adapters.
Chapter 1. System Startup 1-7
Installing Options
If you have options (such as adapters, diskette drives, hard-disk drives, or
memory-module kits) to install, go to Chapter 4, “Installing and Removing Options” to
install them. After you complete option installation and have updated your
configuration, return to this chapter to connect the cables and complete the server
installation.
Connecting the Cables
This section provides information on how to connect the various cables your server
may require, depending on your options.
1. If you are using a keyboard and display:
Attach the keyboard cable to the keyboard connector and the display to the
display connector on the back of the display adapter in one of the expansion
slots.
If you are installing a mouse or other pointing device, connect that cable.
Connect the display power cord to the display.
If you are using an ASCII terminal:
Connect the ASCII terminal cable to the S1 port on the server.
Connect the ASCII terminal power cord to the ASCII terminal.
2. Attach adapter cables to any adapters installed in the expansion slots. For more
instructions on adapter cabling, please refer to the documentation that came with
your adapter, or to the Adapter, Device, and Cable Information for Multiple Bus
Systems.
3. Make sure all externally attached devices are turned off.
4. Connect the server power cord to the power connector on the server. Secure
the connection; then plug the display power cord and the server power cord into
properly grounded electrical outlets.
Attention: As soon as the server power cord is plugged into the server and power
outlet, the power is on within the server whether or not the server is turned on. Do
not plug in the server power cord if the cover of the server is removed.
1-8 7046 Model B50 User's Guide
Finishing the Installation
Your server hardware is set up, and you are ready to learn about your system and
make backup copies of important software. The order in which you do these tasks is
up to you. Use the following checklist as a guide:
Ø Record your identification numbers
Your server has important identification information that you might need if you
have it serviced.
Appendix A, “System Records” shows where to find these numbers, and
provides space to record and retain this information.
Ø Install the operating system
If AIX is preinstalled in your server, or if you plan to install AIX yourself, refer to
the AIX documentation for instructions.
Ø Install application programs
To install application programs, follow the instructions supplied with each
application program.
Chapter 1. System Startup 1-9
1-10 7046 Model B50 User's Guide
Chapter 2. Using the Server
This section provides information on how to start and use the server.
Starting the Server
Perform the following steps to start the server.
1. Turn on all attached devices.
2. Turn on the server.
3. If power does not come on when you turn on the server, ensure that the power
cord, located at the back of the server, is plugged in. If this does not solve the
problem, go to Chapter 8, “Determining Hardware Problems.”
When you turn on the server, the Power LED comes on and the server starts a
POST (power-on self test). During this test, the disk status LED flashes intermittently.
The server beeps a short beep, and progress indicators appear on the operator
panel display (if a display is attached).
Copyright IBM Corp. 1999
2-1
Console Selection
After the server starts up, you can select the system console for your server if one
has not been chosen before (or if your display adapter configuration has changed).
The system console functions as the primary display and keyboard for your server.
On a graphical display, the console selection screen looks like the following
illustration:
If the console selection screen appears, each display and ASCII terminal attached to
your server appears with a number. To define a display or ASCII terminal as your
system console, press the number on the keyboard that corresponds to the system
console you choose.
If a console is not chosen after a certain amount of time, the server automatically
chooses an ASCII terminal as the system console (whether or not one is installed).
To choose another system console, you must shut down and restart the server.
2-2 7046 Model B50 User's Guide
POST Indicators
If you are using an ASCII terminal (attached to serial port 1), a series of POST
indicators appear on the screen as each subsystem is initialized.
If you are using a directly attached keyboard and a graphical display attached to
a display adapter, then the POST progress indicators appear as icons across the
bottom of the display as follows:
Memory Modules: Tests system memory.
Keyboard: Initializes the keyboard and mouse. When this
icon appears, you can choose one of several different startup
options.
Pressing the F1 key or the numerical 1 key activates the
System Management Services.
Pressing the F5 key or the numerical 5 key invokes the
default boot list mode, located in firmware.
Pressing the F6 key or the numerical 6 key works like the
F5 key or numerical 5 key except firmware looks for a boot
record according to the custom bootlist that was setup by
System Management Services.
Pressing the F8 key or the numerical 8 key selects the
Open Firmware Command line.
If any of these keys are pressed, the chosen option occurs
after all of the POST icons appear. If no keys are pressed, the
server boots from the default boot list and starts the operating
system after all POST icons appear.
Network: Initializes network adapters.
SCSI: Initializes SCSI Adapters.
Chapter 2. Using the Server 2-3
Audio: Initializes the audio system. For the audio system to
take effect, any startup option key must be pressed before the
end of audio initialization.
If the POST process stops and indicates an error on the LED or console in any one
of these subsystems, record the error number and refer to Chapter 8, “Determining
Hardware Problems.”
For more information on:
The System Management Services (started by pressing F1 or the numerical 1
key), see Chapter 3, “Using System Management Services.”
The Open Firmware command line (started by pressing F8 or the numerical 8
key), see Chapter 3, “Using System Management Services.”
Alternate boot modes (started by pressing F5 or the numerical 5 key, or F6 the
numerical 6 key), see “Working with System Startup Options.”
The last indicator to appear is the boot indicator. This indicator shows that the
server hardware is preparing to load and start the operating system.
At this point, the server prompts you for the power-on password if it has been set.
(See Chapter 3, “Using System Management Services,” for instructions on setting
passwords.)
If three incorrect responses are given to the password prompt, the server locks up
and must be turned off and turned on again to be reset. If the power-on password
has been lost, then the power-on password jumper must be reset or disabled:
To reset the power-on password, remove the server power cable; then remove
the server battery for 30 seconds. See “Changing the Battery” on page 4-36 for
the location of the battery.
To disable the power-on password, see “Enabling and Disabling the Power-On
Password” on page 4-8.
Attention: Removing the battery may also erase system configuration information
stored in the nonvolatile random access memory (NVRAM), such as the custom boot
list.
Note: If the privileged-access password has been lost, contact your authorized
reseller or marketing representative.
2-4 7046 Model B50 User's Guide
If no bootable operating system image is found on any of the storage devices listed
in the system firmware boot list, then the server attempts to boot again. With each
attempt, you have the opportunity to start the System Management Services (SMS)
as described in Chapter 3, “Using System Management Services.”
Stopping the Server
Attention: When you use the shutdown procedure for your server, enter the correct
shutdown command for your operating system before you stop the server. Failure to
do so may result in the loss of data. If you need information on the shutdown
procedure for your operating system, see the operating system documentation.
1. Before stopping the programs and operating system, notify your system
administrator and users that the server is going to be shut down.
2. After you shut down the operating system, turn off the server.
3. Set the power switches of the attached devices to Off.
Using the Power Switch and Indicator
The power switch and indicators on the front of your server allow you to control
power to the server, observe server power status, and observe disk activity.
These features also have other built-in capabilities to assist you in diagnosing system
problems and observing server status:
When the server is turned on by pressing the power switch, the power LED lights
steadily.
The disk drive LED lights whenever the hard disk drives within the server are
being used.
If AIX is installed and running, a memory dump of system information can be
requested.
– To enable this function, the sysdumpdev -K command must be executed
before an error condition exists.
– To request the memory dump, press the reset button on the operator panel.
Requesting a memory dump directs AIX to save system information to a
predefined file before turning off the system. This feature can be used to
assist in recovery from system problems.
– When a memory dump has been requested, the power LED blinks quickly
(about 10 flashes per second) to indicate that the dump has been started.
This blinking ceases after about a minute whether or not the dump is
Chapter 2. Using the Server 2-5
complete, and the LED returns to its steady, lit state until the system turns off
or reboots when the dump is complete.
– The memory dump file can be viewed by entering the AIX command
sysdumpdev -L
Using the Operator Panel and Reset Switch
The operator panel on the front of the server contains a four-digit display and reset
button. The four-digit display is used by your server to display progress indicators
during system startup, and can also display error messages.
The function of the reset button depends on the operating system installed in the
server. Consult your operating system documentation for a description of its
function.
Working with System Startup Options
If no keys are pressed after the server power is turned on, the server searches a list
of devices (the default boot list) for a bootable image. If a bootable image is found,
then the server loads and starts the operating system. This is called a normal boot.
The server can also be booted from a custom boot list, which can be changed
through the System Management Services.
If certain keys are pressed during system startup, the server searches the default or
custom boot list for a bootable image to start in service mode instead of normal
mode. After a successful service mode boot, the diagnostic programs are started
automatically.
The following pages describe the default and custom boot lists, and how to boot from
these in either normal or service mode.
Default Boot List
The default boot list is composed of the first device found of each of the following
types:
1. Diskette drive
2. CD-ROM drive
3. Disk drive
4. Network device
2-6 7046 Model B50 User's Guide
If this default boot list is used during system startup, the server attempts to boot from
the diskette drive, then from the CD-ROM drive, then from the first disk drive
encountered, and finally the first network connection encountered.
Custom Boot List
The contents of the custom boot list can be defined by using the graphical System
Management Services or the text-based System Management Services. When the
custom boot list is used during system startup, the server attempts to boot in turn
from each specific device in the custom boot list.
Note: Only the specific devices contained in the custom boot list are checked for a
bootable image. Other devices of the same type are not searched for a
bootable image unless they are also specified in the custom boot list. Refer
to Chapter 3, “Using System Management Services” for more information on
custom boot lists.
If no bootable image is found in the custom boot list, then the server restarts and
attempts to boot again.
If the custom boot list is discovered to be corrupted, the server rebuilds the custom
boot list according to the default boot list.
Loading Diagnostics in Service Mode Boot
The server can be booted in service mode (instead of normal mode) from either the
default boot list or custom boot list. After a successful service mode boot, the
diagnostic programs are started automatically.
Booting in Service Mode from the Default Boot List
To boot in service mode from the default boot list, do the following:
1. Before stopping the programs and operating system, notify your system
administrator and users that the server is going to be shut down.
2. Insert the diagnostics CD-ROM into the CD-ROM drive, if you intend to run
standalone diagnostics.
3. Turn off the server.
4. Wait 30 seconds, then turn on the server.
5. When the keyboard indicator appears during startup, press the F5 key if the
system console is a directly attached keyboard, or the 5 key if the system
console is an ASCII terminal.
Chapter 2. Using the Server 2-7
6. Enter any passwords.
Diagnostics loaded from CD-ROM are called standalone diagnostics. Because the
default boot list checks the CD-ROM drive before the disk drive, this procedure is
used to start standalone diagnostics.
Booting in Service Mode from the Custom Boot List
To boot in service mode from the custom boot list, do the following:
1. Before stopping the programs and operating system, notify your system
administrator and users that the server is going to be shut down.
2. Turn off the server.
3. Wait 30 seconds, then turn on the server.
4. When the keyboard indicator appears during startup, press the F6 key if the
system console is a directly attached keyboard, or the 6 key if the system
console is an ASCII terminal.
5. Enter any passwords.
Diagnostics loaded from a disk drive or network are called online diagnostics. (Online
diagnostics can be used only if AIX is installed.) Because the custom boot list lists
the disk drive or network device before the CD-ROM drive, this procedure is used to
start online diagnostics. To ensure that using the custom boot list starts online
diagnostics, do not insert the diagnostics CD-ROM.
2-8 7046 Model B50 User's Guide
Working with Standalone versus Online Diagnostics
When the server attempts to boot in service mode (from either the default or custom
boot list) and locates a diagnostics CD-ROM before any other bootable image, then
the server starts standalone diagnostics.
Standalone diagnostics can be used on servers installed with any supported
operating system.
When the server attempts to boot in service mode (from either the default or custom
boot list) and first locates a bootable image on disk drive or network connection, then
the server starts online diagnostics.
Online diagnostics can be used only on servers installed with the AIX operating
system.
Because the type of diagnostics started (standalone or online) depends on the
source from which they are loaded, changing the boot list used during system startup
can affect which diagnostics are run.
Recommended Boot Options
The procedures under “Loading Diagnostics in Service Mode Boot” on page 2-7
produce the following recommended results:
Default boot list (F5 or 5 key) with diagnostics CD-ROM inserted loads
Standalone Diagnostics.
Custom boot list (F6 or 6 key) without diagnostics CD-ROM inserted loads Online
Diagnostics, if AIX is installed on a device in the custom boot list.
Chapter 2. Using the Server 2-9
Summary of Boot Options and Control Keys
You can press the following keys when the keyboard POST indicator appears.
Key
Result
F1 (display keyboard)
Normal mode boot, graphical System Management Services
starts.
1 (ASCII keyboard)
Normal mode boot, text-based System Management Services
starts.
F5 (display keyboard)
5 (ASCII keyboard)
F6 (display keyboard)
6 (ASCII keyboard)
F8 (display keyboard)
8 (ASCII keyboard)
Service mode boot, default boot list.
Service mode boot, default boot list.
Service mode boot, custom boot list.
Service mode boot, custom boot list.
Normal mode boot, Open Firmware command line.
Normal mode boot, Open Firmware command line.
2-10 7046 Model B50 User's Guide
Using the Keyboards
There are several keyboards available with the server. The keyboards have various
keys that enter data and control the cursor location.
The functions of each keyboard depend on the software used. The character sets for
the keyboards are contained and explained in the documentation for your operating
system.
1
Num
Lock
Caps
Lock
Scroll
Lock
Print
Screen
Scroll
Lock
Esc
F1
F 2
F 3
F4
F5
F6
F
7
F 8
F9
F10
F11
F12
Pause
Break
SysRq
_
-
!
@
2
#
3
$
4
%
5
&
7
*
8
(
)
+
=
Page
Up
Num
Lock
Backspace
/
*
-
Insert
Home
1
6
9
0
Q
W
E
R
T
Y
U
I
O
P
7
8
9
Page
Down
Tab
Delete
End
Home
Pg Up
+
4
5
2
6
A
S
D
F
G
H
J
K
L
:
;
"
,
Caps
Lock
Enter
<
,
?
/
1
3
Z
X
C
V
B
N
M
>
.
Shift
Shift
End
Pg Dn
Enter
.
0
Ctrl
Alt
Alt
Ctrl
Ins
Del
4
3
2
The keyboard is divided into four sections:
1 - Function keys are multipurpose keys and their function is controlled by the
operating system.
2 - Typewriter keys are similar to a standard typewriter. Their function is controlled by
the software.
3 - Control keys move the cursor on the screen and do programmed control
functions. The movement and functions depend upon the application used.
4 - The Numeric keypad is arranged like a calculator to help when typing numbers.
Chapter 2. Using the Server 2-11
On all of the keyboards, you can adjust the tilt position for typing comfort. To tilt the
keyboard, pull out on the keyboard legs. The legs snap into position. To decrease
the tilt of the keyboard, rotate the keyboard legs until they snap into the bottom of
the keyboard case.
The keyboard cable plugs into the connector at the rear of the server.
Using the Mouse
The mouse is a hand-operated locating device. Consult your application
documentation for the exact use of the three-button mouse.
You can use the mouse to perform functions such as positioning a cursor, selecting
items from a menu, or moving around in your document much easier and faster than
if you used only the keyboard. The cursor moves exactly as you move the mouse on
a flat surface, such as a desktop.
When you move the mouse around on a flat surface, the cursor moves on the
display screen; the movement changes the position of the cursor.
2-12 7046 Model B50 User's Guide
With the mouse buttons, you can perform functions such as selecting and
deselecting options, extending your selection, or choosing a command. The precise
function of your mouse depends on the software you are using.
The mouse has a cable that plugs into a connector at the rear of the server.
Handling the Mouse Correctly
For best operation, handle the mouse with care. Incorrect handling can damage the
mouse.
Do not:
Operate the mouse on cloth, unfinished wood, newspaper, or carpet.
Drop or hit the mouse.
Carry the mouse by holding onto the cable.
Expose the mouse to extreme temperatures or direct sunlight.
Place the mouse in liquid spills.
Caring for the Mouse
The operating surface for the mouse should be smooth, clean, and flat. For
example, you can operate the mouse on the following surfaces:
Finished wood
Glass
Enamel
Plastic
Paper (except newspaper)
Metal
Rough surfaces collect contaminants that can be transferred to the interior of the
mouse by the ball. Rough surfaces can also cause the pads located on the bottom
of the mouse to prematurely wear. A deeply pitted surface could cause erratic
operation of the mouse. The surface you use should be free from spills, dirt, dust,
lint, wax, eraser dust, and other foreign matter.
To care for the mouse:
Inspect the work surface for spills or other contaminants.
Dust the work surface.
If you are using a paper pad, inspect it for wear and replace it if necessary.
Chapter 2. Using the Server 2-13
Cleaning the Mouse
Use the following information to clean the mouse:
1. Remove the retaining ring by turning it counterclockwise, in the direction of the
arrow as shown in the illustration.
1
2
3
1
2
3
Retaining ring
Ball
Cavity
2. Remove the ball.
3. Inspect the ball for contaminants. Wipe it clean with a dry, lint-free cloth.
4. If the ball is dirty, wash it in warm, soapy water. Rinse and wipe the ball with a
lint-free cloth until dry.
5. Inspect the ball cavity in the mouse for foreign materials. If there are any foreign
materials, remove them.
6. Replace the ball.
7. Replace the retaining ring on the mouse and align it with the open slots in the
ball cavity.
8. Turn the retaining ring clockwise until the open slots are covered and you hear
the ring snap into place.
2-14 7046 Model B50 User's Guide
Using the 3.5-Inch Diskette Drive
The following section provides information on 3.5-inch diskette drive.
Diskette Compatibility
The server has a 1.44MB diskette drive installed.
The 1.44MB diskette drive can format, read, and write diskettes compatible with the
following diskette drives:
1.0MB diskettes with 720KB formatted data capacity
2.0MB diskettes with 1.44MB formatted data capacity (HD).
Format the diskette according to its specified capacity.
Write-Protecting 3.5-Inch Diskettes
Write-protecting diskettes is necessary so that important information is not
accidentally lost. When diskettes are write-protected, you can read information from
the diskettes, but you cannot write information on them.
There is a write-protect tab on the 3.5-inch diskette.
To locate the write-protect tab, turn the diskette over with the label facing down.
To prevent writing onto a diskette, slide the write-protect tab to open the protect
slot.
Chapter 2. Using the Server 2-15
To allow writing onto a diskette, slide the write-protect tab to cover the protect
slot.
Loading and Unloading the 3.5-Inch Diskette
To load a diskette into the drive, insert the diskette in the diskette drive with the
labeled metal shutter first. Push the diskette into the drive until you hear a click.
The click indicates that the diskette is securely in position in the drive.
To unload the diskette, push the diskette-unload button. The diskette unloads
partially from the drive. Remove the diskette.
2-16 7046 Model B50 User's Guide
Using the CD-ROM Drive
CAUTION:
A Class 3 laser is contained in the device. Do not attempt to operate the device
while it is disassembled. Do not attempt to open the covers of the device, as it
is not serviceable and is to be replaced as a unit.
The CD-ROM is located in bay 2 of the server. Your CD-ROM drive looks like the
one shown in the illustration, and the controls are located as indicated.
1
2
3
4
5
6
Headphone jack
Volume control
Status Light
Tray opening
Emergency eject access
Load/unload button
When the CD-ROM is set to On, the status light indicates one of several conditions.
The following are status light states and the respective conditions of the CD-ROM
drive:
Off during standby with the CD-ROM loaded or unloaded
Blinks from the closing of the tray to completion of initialization
Blinks slowly when either the lens or disc is dusty
Blinks quickly when in the audio mode
Lights during data transfer operations
Lights steadily when some condition exists that should be checked.
Chapter 2. Using the Server 2-17
Loading the CD-ROM Drive
Press the unload button to open the tray. Place the disc in the tray with the printed
side up. Push gently on the load/unload button. The drive automatically pulls the
tray into the drive and prepares the disc for reading.
Unloading the CD-ROM Drive
Push and hold the unload button until the drawer comes out and then remove the
disc.
Cleaning the CD-ROM Drive
This CD-ROM drive has an internal head-cleaning mechanism, and therefore does
not require an external cleaning device. The internal cleaning mechanism cleans the
head every time the tray is closed with a disc in the tray.
Always handle discs carefully by the edges to avoid leaving fingerprints or scratching
them (this helps the disc to maintain good readability). Wipe discs with a soft,
lint-free cloth or lens tissue. Always wipe in a straight line from the inner hub to the
outer rim.
2-18 7046 Model B50 User's Guide
Performing an Emergency Eject
Note: Execute the following procedure only in an emergency, such as when the tray
does not open if the unload button has been pressed.
1. Insert a small diameter rod, such as a straightened paper clip, into the
emergency eject hole. (Refer to the illustration on page 2-17 for the location of
the emergency eject access.)
2. Push in the tool until you feel some resistance.
3. Maintain a small amount of pressure on the rod while pulling on the tray with
your fingernail.
4. Pull the tray open and remove the disc.
Note: Normally the tray makes a ratcheting sound when you pull it open using
the above procedure.
Chapter 2. Using the Server 2-19
2-20 7046 Model B50 User's Guide
Chapter 3. Using System Management Services
Use the System Management Services to view information about your server and to
perform such tasks as setting passwords and changing device configurations.
If you have chosen a graphical display as your system console, you can use the
graphical System Management Services described below. If you are using an ASCII
display as your system console, see “Text-Based System Management Services” on
page 3-23.
Graphical System Management Services
To start the Open Firmware command line or graphical System Management
Services, turn on or restart the server.
The firmware version installed in your server is displayed at the bottom right corner
of the initial logo screen. Please note the version number; processor upgrades may
require a specified version of firmware to be installed in your server. (Update
System Firmware is an option under the Utilities menu in the System Management
Services.)
After the logo is displayed, initialization icons appear across the bottom of the
screen.
To enter the graphical System Management Services, you must press the F1 key
after the keyboard icon appears during startup.
If you have pressed the F1 key, the System Management Services screen appears
after the initialization and power-on self-test (POST) are complete.
Note: If you have installed a privileged-access password, you are prompted for this
password before you gain access to the System Management Services
menu.
Copyright IBM Corp. 1999
3-1
After the System Management Services starts, the following screen displays:
3-2 7046 Model B50 User's Guide
The System Management Services screen contains the following options:
Config: Enables you to view your system setup.
Multi-Boot: Enables you to set and view the default operating
system, modify the boot sequence, access the Open Firmware
command prompt, and work with other options.
Utilities: Enables you to set and remove passwords, control
the playing of system tones, enable the unattended start mode,
set and view the addresses of your system's SCSI controllers,
select the active console, view or clear the firmware error log,
and update your server's firmware program.
Exit: Returns you to the previous screen.
To select an icon, move the cursor with the arrow keys to choose which icon is
highlighted, then press the Enter key. You can also select an icon by clicking on it
with your left mouse button. To leave the current screen, either press the Esc key or
select the Exit icon.
Chapter 3. Using System Management Services 3-3
Config
By selecting this icon, you can view information about the setup of your server. A list
similar to the following appears when you select the Config icon.
3-4 7046 Model B50 User's Guide
If more than one screen of information is available, a blue arrow appears in the top
right corner of the screen. Use the Page Up and Page Down keys to scroll through
the pages.
Chapter 3. Using System Management Services 3-5
MultiBoot
The options available from this screen allow you to view and set various options
regarding the operating system and boot sequence.
3-6 7046 Model B50 User's Guide
The following describes the choices available on this screen.
Select Software: This option, if supported by the operating
system, allows you to choose which operating system to use.
This option is supported by AIX. However, not all operating
systems support this option.
If you receive an informational message saying that no
operating system is installed, then the system information in
nonvolatile storage may have been lost. This can happen if the
battery has been removed. To correct this situation, refer to
the bootlist reference in your AIX operating system
documentation.
Software Default: This option, if supported by the operating
system, enables you to select a default operating system for
your server.
Install From: Enables you to select a media drive from which
to install an operating system.
Chapter 3. Using System Management Services 3-7
Boot Sequence: Enables you to view and change the custom
boot list (the sequence in which devices are searched for
operating system code). You may choose from 1 to 5 devices
for the custom boot list.
The default boot sequence is:
1. The primary diskette drive
2. The CD-ROM drive
3. Tape drive
4. Hard disk drive
5. Network device
To change the custom boot list, enter a new order in the New
column, then click on the Save icon. The list of boot devices is
updated to reflect the new order.
Attention To change the custom boot list back to the default
values, click on Default. If you change your startup sequence,
you must be extremely careful when performing write
operations (for example, copying, saving, or formatting). You
can accidentally overwrite data or programs if you select the
wrong drive.
OK Prompt: Enables you to go directly to the Open Firmware
command prompt. The Open Firmware command prompt is
used for debugging and device driver development. For more
information about the operation of the Open Firmware
command prompt, refer to IEEE Standard 1275.
MultiBoot Startup: Clicking on this button toggles whether the
Multiboot menu appears automatically at startup.
3-8 7046 Model B50 User's Guide
Utilities
Selecting this icon enables you to perform various tasks and view additional
information about your server.
The following describes the options available on this screen.
Password: Enables you to set password protection for turning
on the server and for using system administration tools.
Hard Disk Spin Up Delay: Enables you to change the spin up
delay for SCSI hard disk drives attached to your server.
Error Log: Enables you to view and clear the firmware error
log information for your server.
Chapter 3. Using System Management Services 3-9
RIPL (Remote Initial Program Load): Allows you to select a
remote system from which to load programs through a network
adapter when your server is first turned on. This option also
allows you to configure network adapters which require setup.
SCSI ID: Allows you to view and change the addresses (IDs) of
the SCSI controllers attached to your server.
Update: Allows you to update the system firmware program.
Console: If you have more than one keyboard and display
attached to your server, or if you have an ASCII terminal
attached to your server in addition to a keyboard and display,
this tool allows you to define which one is active.
3-10 7046 Model B50 User's Guide
Password
When you select this icon, the following screen is displayed.
Power-On Password
Setting a power-on password helps protect information stored in your server. If a
power-on password is set for your server, the Power-On status icon is shown in the
locked position. If a power-on password is not set, then the Power-On status icon is
shown in the unlocked position (as shown in the screen above).
When you select the Entry icon, a screen with eight empty boxes displays. Type
your password in these boxes. You can use any combination of up to eight
characters (A–Z, a–z, and 0–9) for your password. As you type a character, a key
appears in the box.
Chapter 3. Using System Management Services 3-11
Press Enter when you are finished; you must type the password again for
verification.
If you type the password incorrectly, press Esc and start again.
After you have entered and verified the password, the power-on password status
icon flashes and changes to the locked position to indicate that the power-on
password is installed.
If you previously had set a power-on password and want to remove it, select the
Remove icon.
Notes:
1. If you want to disable an installed power-on password (but not erase it), move
the power-on password jumper as described in the section beginning on page
4-8. Moving the jumper back to the default position re-enables the power-on
password, unless it has been removed in the System Management Services
Utilities or by removing the battery.
2. If you forget the power-on password, you can erase the password by shutting
down the server and removing the battery for at least 30 seconds. See
“Changing the Battery” on page 4-36 for details.
3. The server power cable must be disconnected before removing the battery.
A password becomes effective only after the server is turned off and back on again.
3-12 7046 Model B50 User's Guide
Remote Mode: The remote mode, when enabled, allows the system to start from
the defined boot device. This mode is ideal for network servers and other servers
that operate unattended. You must set a power-on password before you can enable
the remote mode. When the remote mode is set, the icon label changes to Remote
<On>.
If you remove the power-on password, the remote mode is automatically reset, and
the icon label returns to Remote <Off>.
Note: To use the remote mode feature for booting unattended devices, you must
enable the automatic power-up feature. See “Enabling Automatic Power-Up”
on page 4-13 for instructions on enabling the automatic power-up feature,
which allows the server to turn on whenever AC power is applied to the
server (instead of having the server wait for the power button to be pushed).
Privileged-Access Password
The privileged-access password protects against the unauthorized starting of the
system programs. To set the privileged-access password, you must first change a
jumper on the system board. See Chapter 4, “Installing and Removing Options” on
page 4-1 to locate and change the password-enabling jumper, then return here.
If the password-enabling jumper has been changed, select the Entry icon to set and
verify the privileged-access password.
When you select the Entry icon, a screen with eight empty boxes displays. Type
your password in these boxes. You can use any combination of up to eight
characters (A–Z, a–z, and 0–9) for your password. As you type a character, a key
appears in the box.
Chapter 3. Using System Management Services 3-13
Press Enter when you are finished; you must type the password again for
verification.
If you type the password incorrectly, press the Esc key and start again.
Note: If an error occurs when you attempt to set the privileged-access password,
then make sure the password-enabling jumper has been changed. (See
Chapter 4, “Installing and Removing Options” on page 4-1 for instructions on
changing the password-enabling jumper.)
After you have entered and verified the password, the privileged-access password
icon flashes and changes to the locked position to indicate that your server now
requires the password you just entered before running system programs.
Attention:
1. Once the password-enabling jumper has been changed and the
privileged-access password has been set, great care must be taken to preserve
the privileged-access password. If you set the privileged-access password and
later misplace it, your server must be returned for service.
To prevent loss of system use, record the privileged-access password
immediately whenever it is changed.
2. If no user-defined boot-list exists, and the privileged-access password has been
enabled, you are asked for the privileged-access password at startup every time
you boot your server.
Moving the password-enabling jumper back to the default position does not disable
or erase the privileged-access password. Removing the jumper or moving the
jumper back to the default position only prohibits changing or disabling this password
with the System Management Services.
3-14 7046 Model B50 User's Guide
Hard Disk Spin Up Delay
This selection allows you to change the spin up delay for SCSI hard disk drives
attached to your server. Spin up delay values can be entered manually or you can
use a default setting. All values are measured in seconds. The default is two
seconds. After you have entered the new Spin up delay values, use the arrow keys
to highlight the Save icon and press Enter.
Chapter 3. Using System Management Services 3-15
Error Log
Selecting this icon displays the log of errors that your server has encountered during
operations.
Selecting the Clear icon erases the entries in this log.
3-16 7046 Model B50 User's Guide
RIPL
Selecting the Remote Initial Program Load (RIPL) icon gives you access to the
following selections.
The Set Address icon allows you to define addresses from which your server can
receive RIPL code.
Chapter 3. Using System Management Services 3-17
If any of the addresses is incomplete or contains a number other than 0 to 255, an
error message displays when you select the Save icon. To clear this error, change
the incorrect address and select Save again.
The Ping icon allows you to confirm that a specified address is valid by sending a
test transmission to that address.
After choosing the Ping option, you are asked to indicate which communications
adapter (Token Ring or Ethernet) should be used to send the test transmission.
3-18 7046 Model B50 User's Guide
The Config icon allows you to configure network adapters which require setup.
The next screen allows you to select the type of adapter you have just chosen (or
allow the system to select the type automatically). Use the arrow keys or mouse to
highlight a selection. To choose the highlighted selection, press the spacebar, then
highlight the OK icon and press Enter.
After choosing the adapter to configure, you can select the communications mode of
the chosen adapter (or allow the system to select the communications mode
automatically). As on the previous screen, use the arrow keys or mouse to highlight,
then press the spacebar to select. When you have selected the communications
mode, highlight the OK icon and press Enter.
Chapter 3. Using System Management Services 3-19
SCSI ID
This selection allows you to view and change the addresses (IDs) of the SCSI
controllers attached to your server. To change an ID, highlight the entry by moving
the arrow keys, then enter another number. After you have entered the new address,
use the arrow keys or mouse to highlight the Save icon and press Enter.
At any time in this process, you can select the Default icon to change the SCSI IDs
to the default values.
3-20 7046 Model B50 User's Guide
Firmware Update
This selection allows you to update the firmware in your server from an image on a
3.5 inch diskette.
To create a firmware diskette with the latest level of firmware available, see the
following Web site:
http://www.rs6ððð.ibm.com/support/micro
When you are prompted, insert the firmware update diskette containing the new
firmware image.
Attention: While the new firmware image is being copied into your server, you must
not turn off the server. Turning off the server during the update process may render
your server inoperable.
After the firmware update is complete, shut down and restart the server.
If the firmware update does not complete successfully or the server does not restart
after the firmware update, contact your authorized reseller or marketing
representative.
Chapter 3. Using System Management Services 3-21
Firmware Recovery
If a troubleshooting procedure has indicated that the firmware information in your
server has been damaged, perform a firmware recovery.
To perform a firmware recovery, do the following:
1. Locate your firmware update diskette.
2. Using another server, rename the *.img file on the firmware update diskette to
precover.img
3. Make sure your server is turned off.
4. Insert the firmware recovery diskette into your server.
5. Turn on your server.
6. When the keyboard indicator appears, press the 1 key if the system console is
an ASCII terminal, or the F1 key if the system console is a directly attached
keyboard.
7. When the System Management Services appear, choose Utilities and perform a
Firmware Update.
3-22 7046 Model B50 User's Guide
Text-Based System Management Services
The text-based Open Firmware command line and System Management Services are
available if an ASCII terminal is attached to your server.
To start the text-based System Management Services instead of the Open Firmware
command line, press 1 on the ASCII terminal keyboard when the keyboard text
symbol appears during startup.
After the text-based System Management Services starts, the following screen
appears.
Note: The version of firmware currently installed in your server is displayed at the
top of each screen in the text-based System Management Services. Please
note the version number; processor upgrades may require a specified version
of firmware to be installed in your server. Update System Firmware is an
option under the Utilities menu.
à
ð
System Management Services
1
2
3
4
Display Configuration
Multiboot
Utilities
Select Language
.------.
|X=Exit|
------'
====>
á
ñ
Selecting the numbered options provide capabilities described in this section.
After you have finished using the text-based System Management Services, type x
(for exit) to start your server.
Chapter 3. Using System Management Services 3-23
Display Configuration
This option provides information about the setup of your server. A screen similar to
the following is displayed.
à
ð
<Device Name>
PowerPC 6ð4
L2-Cache, ð512K
Memory
slotA=8MB
slotB=8MB
LPT
addr=3BC
COM
addr=3F8
COM
addr=2F8
Audio
Keyboard
Mouse
Diskette
addr=3Fð
Integrated Ethernet
addr=8ððð5AF67BD
SCSI cntlr id=7
.-----------. .-----------.
|P=prev-page| |N=next-page|
-----------' -----------'
.------.
|x=Exit|
------'
á
ñ
3-24 7046 Model B50 User's Guide
MultiBoot Menu
The options available from this screen allow you to view and set various options
regarding the operating system and boot sequence.
à
ð
Multiboot Menu
1. Select Software
2. Software Default
3. Select Install Device
4. Select Boot Devices
5. OK Prompt
6. Multiboot Startup
.------.
|X=Exit|
------'
===>
á
ñ
Select Software: If this option is supported by the operating system, this option
shows the names of the operating system installed. This option may not be
supported by all operating systems.
If you are running on AIX and you receive the following:
No Operating System Installed
This would mean that information in nonvolatile storage could have been lost, as
would happen if the battery had been removed. To re-create this value, run the
bootlist command under AIX with the appropriate parameter. See the bootlist
command in your AIX documentation.
Software Default: If this option is supported by the operating system, you can
select the default operating system to start the system. This option may not be
supported by all operating systems.
Select Install Device: Produces a list of devices, for example the CD-ROM, from
which the operating system is installed. Select a device, and the system searches
the device for an operating system to install and if supported by the operating system
in that device, the name of the operating system displays.
Chapter 3. Using System Management Services 3-25
Select Boot Device: Provides a list of devices that can be selected to be stored on
the boot list. Up to five devices are supported.
OK Prompt: Provides access to the Open Firmware command prompt.
Multiboot Startup: Indicates whether between OFF and ON and selects if the
Multiboot menu invokes automatically on startup or not.
Select Boot Devices
Select this option to view and change the custom boot list, which is the sequence of
devices read at startup time.
à
ð
Select Boot Devices
1. Display Current Settings
2. Restore Default Settings
3. Configure 1st Boot Device
4. Configure 2nd Boot Device
5. Configure 3rd Boot Device
6. Configure 4th Boot Device
7. Configure 5th Boot Device
.------.
|X=Exit|
------'
====>
á
ñ
Display Current Settings: Lists the current order of devices in the boot list. The
following screen shows an example of this display.
3-26 7046 Model B50 User's Guide
à
á
ð
ñ
Current Boot Sequence
1. Diskette
2. Ethernet (Integrated)
3. SCSI CD-ROM
id=3
id=6
id=5
(slot=1)
(slot=1)
(slot=5)
4. SCSI 5ððMB Hard Disk
5. SCSI 5ððMB Hard Disk
.------.
|X=Exit|
------'
===>
Restore Default Settings: Restores the boot list to the default sequence of:
Primary diskette drive
CD-ROM drive
Tape id=5
Hard disk drive id=6
Network device.
Selecting any of the Configure Boot Device options displays a screen similar to the
following:
Chapter 3. Using System Management Services 3-27
à
ð
Configure Nth Boot Device
Device Number
Current Position
Device Name
1
2
3
4
5
1
2
3
4
-
Diskette
Ethernet
SCSI CD-ROM
SCSI 4.5GB Hard Disk
.-----------. .-----------.
|P=prev-page| |N=next-page|
-----------' -----------'
.------.
|X=Exit|
------'
===>
á
ñ
Attention: If no user-defined boot list exists, and the privileged-access password
has been enabled, you are asked for the privileged-access password at
startup every time you boot up your server. See “Set Privileged-Access
Password” on page 3-31 for more information on the privileged-access
password.
3-28 7046 Model B50 User's Guide
Utilities
The Utilities screen enables you to select from the following system management
tools.
à
ð
Utilities
1. Set Passwords and Unattended Start Mode
2. SCSI Spin-Up
3. Display Error Log
4. Remote Initial Program Load Setup
5. Change SCSI id
6. Update System Firmware
7. Select Console
.------.
|X=Exit|
------'
===>
á
ñ
Chapter 3. Using System Management Services 3-29
Set Password and Unattended Start Mode
Entering this selection permits access to the following options.
à
ð
Password Utilities
1. Set Power On Password
2. Remove Power On Password
3. Unattended Start Mode <OFF>
4. Set Privileged-Access Password
5. Remove Privileged-Access Password
.------.
|X=Exit|
------'
===>
á
ñ
Set Power On Password: Setting a power-on password helps protect
information stored in your server. You can use any combination of up to eight
characters (A–Z, a–z, and 0–9) for your password. The password you type is not
displayed on the screen. Press Enter when you are finished; you must type the
password again for verification.
If you previously had set a power-on password and wanted to remove it, select
Remove Power-On Password.
Notes:
1. If you want to disable an installed power-on password (but not erase it) move the
power-on password jumper as described in “Enabling and Disabling the
Power-On Password” on page 4-8. Moving the jumper back to the default
position re-enables the power-on password, unless it has been removed in the
System Management Services Utilities or by removing the battery.
2. If you forget your password, you can erase the password by shutting down the
server and removing the battery for at least 30 seconds. See “Changing the
Battery” on page 4-36 for details.
3. The server power cable must be disconnected before removing the battery.
A password becomes effective only after the server is turned off and back on.
3-30 7046 Model B50 User's Guide
Set Privileged-Access Password: The privileged-access password protects
against the unauthorized starting of the system programs.
To set the privileged-access password, you must first change a jumper on your
server's system board. See Chapter 4, “Installing and Removing Options” on
page 4-1 to locate and change the password-enabling jumper.
If the password-enabling jumper has been changed, select Set privileged-access
password to set and verify the privileged-access password.
Attention:
1. Once the password-enabling jumper has been changed and the
privileged-access password has been set, great care must be taken to preserve
the privileged-access password. If you set the privileged-access password and
later misplace it, your server must be returned for service.
To prevent loss of system use, record the privileged-access password
immediately whenever it is changed.
2. If no user-defined boot-list exists, and the privileged-access password has been
enabled, you are asked for the privileged-access password at startup every time
you boot your server.
Moving the password-enabling jumper back to the default position does not disable
or erase the privileged-access password. Removing the jumper or moving the
jumper back to the default position only prohibits changing or disabling this password
with the System Management Services. Removing the battery does not affect the
state of the privileged-access password.
If you previously had set a privileged-access password and want to remove it, select
Remove Privileged-Access Password.
Hard Disk Spin Up Delay
Selecting this utility allows you to adjust the hard disk spin up delay in your server.
Chapter 3. Using System Management Services 3-31
Display Error Log
A screen similar to the following displays when you select this option. You can view
or clear your server's error log.
à
ð
.----------------------------------------------------------.
|
|
|
Error Log
|
|
Date
Time
12:13:22
ErrorCode
25A8ðð11
Location |
| Entry 1. ð1/ð4/96
ðð-ðð
|
|
| Entry 2. no error logged
----------------------------------------------------------'
.-----------------.
|C=Clear Error Log|
-----------------'
.------.
|X=Exit|
------'
á
ñ
Note: The time stamp in this error log is Coordinated Universal Time (CUT), which
is also referred to as Greenwich Mean Time (GMT). AIX error logs have
more information available and can time stamp with your local time.
3-32 7046 Model B50 User's Guide
Remote Initial Program Load Setup
This option allows you to enable and set up the remote startup capability of your
server. You must first specify the network parameters as shown in the following
screen:
à
ð
Network Parameters
1. IP Parameters
2. Adapter Parameters
3. Ping
.------.
|X=Exit|
------'
===>
á
ñ
ð
Selecting the IP Parameters option displays the following screen:
à
IP Parameters
1. Client IP Address
2. Server IP Address
[ððð.ððð.ððð.ððð]
[ððð.ððð.ððð.ððð]
3. Gateway IP Address [ððð.ððð.ððð.ððð]
4. Subnet Mask
[ððð.ððð.ððð.ððð]
.------.
|X=Exit|
------'
===>
á
ñ
Chapter 3. Using System Management Services 3-33
Select the Adapter Parameters option to view an adapter's hardware address, as well
as configure network adapters that require setup. A screen similar to the following
displays:
à
ð
Adapter Parameters
Device
HW Address
1. 3Com,3C9ð5
2. token-ring
8ððð5AFC67BD
8ððð32E54A12
.------.
|X=Exit|
------'
á
ñ
3-34 7046 Model B50 User's Guide
Selecting option 1 (3Com,3C905) displays the following 100Mb Ethernet
configuration menu:
à
ð
ñ
3Com Etherlink Fast XL
1. Media Type
2. Full Duplex
[Auto]
[Auto]
.------.
|X=Exit|
------'
á
Selecting the Media Type option allows you the change the media employed by the
Ethernet adapter:
à
ð
.----------------.
| MEDIA TYPE
| 1. 1ð BaseT
|
|
| 2. 1ðð Base TX |
| 3. Auto
----------------'
|
á
ñ
Chapter 3. Using System Management Services 3-35
Selecting the Full Duplex option allows you to change how the Ethernet adapter
communicates with the network:
à
ð
.----------------.
| Full Duplex
| 1. Yes
|
|
|
|
| 2. No
| 3. Auto
----------------'
á
ñ
Select Ping from the Network Parameters menu to test a connection to a remote
server. After selecting the Ping option, you must choose an adapter to communicate
with the remote system.
à
ð
Interface
1. Ethernet
2. Token Ring
===>
á
ñ
3-36 7046 Model B50 User's Guide
After determining which adapter to use to ping the remote system, you must provide
the addresses needed to communicate with the remote system. Select the
appropriate device from the Ping menu to display a screen similar to the following:
à
ð
Ping
1. Client IP Address
[129.132.4.2ð]
2. Server IP Address
[129.132.4.1ð]
3. Gateway IP Address [129.132.4.3ð]
4. Subnet Mask
[255.255.255.ð]
.---------.
|E=Execute|
---------'
.------.
|X=Exit|
------'
===>
á
ñ
Change SCSI ID
This option allows you to view and change the addresses of the SCSI controllers
attached to you server.
Update System Firmware
This option allows you to update your system firmware. Note that you must insert a
diskette containing the firmware update image after you see a confirmation screen.
To create a firmware diskette with the latest level of firmware available, see the
following Web site:
http://www.rs6ððð.ibm.com/support/micro
When you are prompted, insert the firmware update diskette containing the new
firmware image.
Chapter 3. Using System Management Services 3-37
à
á
ð
ñ
.--------------------------------------------------------------.
| This selection will update your System Firmware. Do you want |
| to continue? Press Y(Yes) N(No).
|
--------------------------------------------------------------'
Firmware Recovery: If a troubleshooting procedure has indicated that the
firmware information in your server has been damaged, perform a firmware recovery.
To perform a firmware recovery, do the following:
1. Locate your firmware update diskette.
2. Using another server, rename the *.img file on the firmware update diskette to
precover.img
3. Make sure your server is turned off.
4. Insert the firmware recovery diskette into your server.
5. Turn on your server.
6. When the keyboard indicator appears, press the 1 key on the system console
ASCII terminal.
7. When the System Management Services appear, choose Utilities and perform a
System Firmware Update as previously described.
3-38 7046 Model B50 User's Guide
Select Console: Select this option to define which display is used by the system
for system management.
Select Language
Select this option to change the language used by the text-based System
Management Services screens.
à
ð
SELECT LANGUAGE
1. English
2. Francais
3. Deutsch
4. Italiano
5. Espanol
6. Svenska
====>
.------.
|x=Exit|
------'
á
ñ
Note: Your ASCII terminal must support the ISO-8859 character set to properly
display languages other than English.
Chapter 3. Using System Management Services 3-39
Open Firmware Command Line
The text-based Open Firmware command line allows you to configure some
adapters, and the System Management Services makes it possible for you to view
information about your server and to perform such tasks as setting passwords and
changing device configurations.
To enter the Open Firmware command line, press the 8 key after the keyboard text
symbol appears during startup.
If you have pressed the 8 key, the Open Firmware command line (an OK prompt)
appears after the initialization and power-on self tests (POST) are complete.
The Open Firmware command line can be used to set up adapters that are not
configurable with the System Management Services. Your adapter documentation
directs you to use this option if it is needed.
3-40 7046 Model B50 User's Guide
Chapter 4. Installing and Removing Options
Adding hardware options to your server increases its capabilities. Many options are
available (see “Available Options” below). This chapter can help you decide which
options to add to your server, and shows you how to install them. When adding an
option, use these instructions along with those that came with the option.
If you have installed (or removed) options previously, you might be able to perform
some activities without detailed instructions. These activities are listed in the “Before
you begin” boxes of the procedures.
Before you install or remove an option, be sure you are familiar with the safety
procedures and component-handling guidelines described in “Safety Considerations”
on page 4-2. These precautions and guidelines help you work safely with your
server or options.
Available Options
The following are some of the options available for your server. Check with your
authorized reseller or marketing representative for the latest information.
Peripheral Component Interconnection (PCI) adapters
Additional system memory in the form of memory modules
Cabling an Ultra SCSI adapter
Internal drives
Microprocessor upgrades
Enable or disable the power-on password
Enable or disable the privileged-access password
Enable or disable automatic power-up
Enable or disable the external SCSI connector
Copyright IBM Corp. 1999
4-1
Safety Considerations
Observe the following safety precautions anytime you work with the server.
DANGER
An electrical outlet that is not correctly wired could place hazardous
voltage on metal parts of the system or the devices that attach to the
system. It is the responsibility of the customer to ensure that the outlet
is correctly wired and grounded to prevent an electrical shock.
Before installing or removing signal cables, ensure that the power
cables for the system unit and all attached devices are unplugged.
When adding or removing any additional devices to or from the system,
ensure that the power cables for those devices are unplugged before
the signal cables are connected. If possible, disconnect all power
cables from the existing system before you add a device.
Use one hand, when possible, to connect or disconnect signal cables
to prevent a possible shock from touching two surfaces with different
electrical potentials.
During an electrical storm, do not connect cables for display stations,
printers, telephones, or station protectors for communication lines.
CAUTION:
This product is equipped with a three–wire power cable and plug for the user's
safety. Use this power cable with a properly grounded electrical outlet to avoid
electrical shock.
DANGER
To prevent electrical shock hazard, disconnect the power cable from
the electrical outlet before relocating the server.
4-2 7046 Model B50 User's Guide
Handling Static Sensitive Devices
Attention: Static electricity can damage this device and your system unit. To avoid
damage, keep this device in its static protective bag until you are ready to install it.
To reduce the possibility of electrostatic discharge, follow the precautions listed
below.
Electrostatic Discharge Protection
To prevent electrostatic discharge:
Limit your movement. Movement can cause static electricity to build up around
you.
Handle the device carefully, holding it by its edges or its frame.
Do not touch solder joints, pins, or exposed printed circuitry.
Do not leave the device where others can handle and possibly damage the
device.
While the device is still in its anti-static package, touch it to an unpainted metal
part of the system unit for at least two seconds. (This drains static electricity
from the package and from your body.)
Remove the device from its package and install it directly into your system unit
without setting it down. If it is necessary to set the device down, place it on its
static-protective package. (If your device is an adapter, place it component side
up.) Do not place the device on your system unit cover or on a metal table.
Take additional care when handling devices during cold weather as heating
reduces indoor humidity and increases static electricity.
Tools Required
To install or remove options from your server, you need a flat-blade screwdriver.
Any additional tools needed depend upon the specific option and are noted in the
instructions that come with the option.
Chapter 4. Installing and Removing Options 4-3
Removing the Cover
Before you begin:
Read “Safety Considerations” on page 4-2 and “Handling Static Sensitive
Devices” on page 4-3.
1. Remove any media (diskette or CD) from the drives.
2. Shut down programs as described in your operating system documentation.
3. Turn off all attached devices and the server.
4. If you have a modem or fax machine attached to the server, disconnect the
telephone line from the server.
5. Unplug all power cords (cables) from electrical outlets.
Attention: As soon as the server power cord is plugged in to the server and
power outlet, the power is on within the server whether or not the server is
turned on. Do not plug in the server power cord if the cover of the server is
removed.
4-4 7046 Model B50 User's Guide
6. Make a note of where the other cables and cords are connected to the back of
the server, then disconnect them.
7. Unscrew the two front thumbscrews that secure the server to the rack.
8. Gently slide the server out of the rack until you encounter the spring detents.
9. Release the spring detents by pressing in on each spring detent on both sides of
the server at the same time. While pressing in, continue to slowly slide the
server out of the rack until the spring detents are completely out of the rack.
10. Place the server on a flat surface.
11. Unscrew the three thumbscrews located at the rear of the server.
2
1
1
2
Chapter 4. Installing and Removing Options 4-5
12. Slide the cover to the rear approximately 1 inch.
13. Grasp the cover on both sides and lift it away from the server.
Locating Options
To locate various options in the server, use the following figure:
1
2
3
4
1
2
3
4
Adapter slots
Memory module connectors
Battery
Drive bays
4-6 7046 Model B50 User's Guide
What to do next?
To enable or disable:
The privileged-access password, go to page 4-11.
The automatic power-up feature, go to page 4-13.
The power-on password, go to page 4-8.
The external SCSI connector, go to page 4-33.
To install:
A memory module, go to page 4-16.
An adapter, go to page 4-23.
An internal drive, go to page 4-29.
A new battery, go to page 4-36.
To remove:
An adapter, go to page 4-26.
A memory module, go to page 4-20.
An internal drive, go to page 4-29.
To complete the installation, go to page 4-39.
Chapter 4. Installing and Removing Options 4-7
Enabling and Disabling the Power-On Password
Before you begin:
Read “Safety Considerations” on page 4-2 and “Handling Static Sensitive
Devices” on page 4-3.
Remove the server cover (see “Removing the Cover” on page 4-4).
Your server arrives from the factory with the power-on password enabled (but unset).
You can disable the power-on password by changing the position of a jumper on the
system board.
Notes:
1. Moving the jumper to the default position re-enables the power-on password,
unless it has been removed in the System Management Services Utilities or by
removing the battery.
2. If you forget the power-on password, you can erase the password by shutting
down the server and removing the battery for at least 30 seconds. See
“Changing the Battery” on page 4-36 for details on removing the battery.
3. The server power cable must be disconnected before removing the battery.
To disable the power-on password, complete the following steps:
1. Locate jumper J20 using the following illustration.
2. Remove any adapters that are blocking the jumper.
4-8 7046 Model B50 User's Guide
J20
3. To disable the power-on password, move the jumper to the two rightmost pins.
4. Reinstall any adapters you have removed.
Note: To set the power-on password, the jumper must be in the default position
(on the two leftmost pins). You must also install all other options (such
as internal drives, memory, adapters) if you are planning to install them
now. After you have installed these options, replaced the covers, and
reinstalled your server in the rack, start the System Management
Services to set the power-on password. For more information on the
System Management Services, see Chapter 3, “Using System
Management Services.”
Chapter 4. Installing and Removing Options 4-9
What to do next?
To enable or disable:
The privileged-access password, go to page 4-11.
The automatic power-up feature, go to page 4-13.
The power-on password, go to page 4-8.
The external SCSI connector, go to page 4-33.
To install:
A memory module, go to page 4-16.
An adapter, go to page 4-23.
An internal drive, go to page 4-29.
A new battery, go to page 4-36.
To remove:
An adapter, go to page 4-26.
A memory module, go to page 4-20.
An internal drive, go to page 4-29.
To complete the installation, go to page 4-39.
4-10 7046 Model B50 User's Guide
Enabling the Privileged-Access Password
Before you begin:
Read “Safety Considerations” on page 4-2 and “Handling Static Sensitive
Devices” on page 4-3.
Remove the server cover (see “Removing the Cover” on page 4-4).
To enable the privileged-access password, you must first change the jumper on the
system board which blocks the use of the privileged-access password.
This procedure should only be performed one time.
1. Locate jumper J32 using the following illustration.
J32
2. Remove any adapters that are blocking the jumper.
Chapter 4. Installing and Removing Options 4-11
3. To enable or change the privileged-access password, first touch the metal frame
of the server, then gently pull upward on the small box (jumper) covering the
pins. Replace the jumper so that it covers the rear two pins instead of the front
two.
4. To set the privileged-access password, you must first install all other options
(such as internal drives, memory, adapters) if you are planning to install them
now. After you have installed these options, replaced the cover, and reinstalled
the server in the rack, start the System Management Services to set the
privileged-access password. For more information on the System Management
Services, see Chapter 3, “Using System Management Services.”
What to do next?
To enable or disable:
The privileged-access password, go to page 4-11.
The automatic power-up feature, go to page 4-13.
The power-on password, go to page 4-8.
The external SCSI connector, go to page 4-33.
To install:
A memory module, go to page 4-16.
An adapter, go to page 4-23.
An internal drive, go to page 4-29.
A new battery, go to page 4-36.
To remove:
An adapter, go to page 4-26.
A memory module, go to page 4-20.
An internal drive, go to page 4-29.
To complete the installation, go to page 4-39.
4-12 7046 Model B50 User's Guide
Enabling Automatic Power-Up
Before you begin:
Read “Safety Considerations” on page 4-2 and “Handling Static Sensitive
Devices” on page 4-3.
Remove the server cover (see “Removing the Cover” on page 4-4).
Your server can be set to automatically turn on as soon as AC power is applied.
This allows unattended restart after AC power has been interrupted by a power
outage, for example.
When the automatic power-up capability is enabled, the server turns on as soon as
AC power is applied, even if the server was not turned on before the interruption.
Your server arrives from the factory with the automatic power-up feature disabled.
Note: If the power-on password is set, then the server still turns on but does not
boot unless the Remote Mode is enabled. To set the power-on password
and Remote Mode, see Chapter 3, “Using System Management Services.”
To enable the automatic power-up feature, do the following:
Chapter 4. Installing and Removing Options 4-13
1. Locate jumper J15 using the following illustration.
J15
2. Remove any adapters that are blocking the jumper.
3. To move the jumper, first touch the metal frame of the server, then gently pull
upward on the small box (jumper) covering the pins.
To enable the automatic power-up feature, place the jumper over the rear
two pins.
To disable the automatic power-up feature, place the jumper over the front
two pins. This is the factory default setting.
4. Reinstall any adapters you may have removed.
4-14 7046 Model B50 User's Guide
What to do next?
To enable or disable:
The privileged-access password, go to page 4-11.
The automatic power-up feature, go to page 4-13.
The power-on password, go to page 4-8.
The external SCSI connector, go to page 4-33.
To install:
A memory module, go to page 4-16.
An adapter, go to page 4-23.
An internal drive, go to page 4-29.
A new battery, go to page 4-36.
To remove:
An adapter, go to page 4-26.
A memory module, go to page 4-20.
An internal drive, go to page 4-29.
To complete the installation, go to page 4-39.
Chapter 4. Installing and Removing Options 4-15
Installing Memory Modules
You can increase the amount of memory in your server by installing memory
modules. Your server uses 168-pin, 3.3 volt, Error Correcting Code (ECC) dual
inline memory modules (DIMMs) to increase server memory.
You install memory modules into connectors inside the server. You can install up to
1024MB of ECC memory. (1MB equals approximately 1000000 bytes.) The
memory module sizes for your server include 256MB, 128MB, 64MB, 32MB, and
16MB. The available speed for these memory modules is 60 ns.
Before you begin:
Read “Safety Considerations” on page 4-2 and “Handling Static Sensitive
Devices” on page 4-3.
Remove the server and cover (see “Removing the Cover” on page 4-4).
Note: When installing memory modules, install the new modules into the first
available connector, starting at slot 4.
1. Locate the memory module connectors.
To locate the four memory module connectors, use the following figure:
2. Remove any adapters that are blocking the memory module connectors (see
“Removing Adapters” on page 4-26).
4-16 7046 Model B50 User's Guide
3. Touch the static-protective package containing the option to any unpainted metal
surface on the server, then remove the option from the package.
4. Install the first memory DIMM in slot 4, the second in slot 3, and so forth.
Ensure that the locking tabs are opened prior to installing the memory DIMM.
5. The memory modules are keyed so that they can only be inserted one way.
Align the memory module notches with the keys in the memory connector.
Chapter 4. Installing and Removing Options 4-17
6. Push down on the memory module until the locking tabs lock the memory
module into the connector. (Do not attempt to move the locking tabs yourself.
They lock automatically when you have fully inserted the memory module.)
Attention: Inserting the memory module at an angle may cause damage.
7. Inspect each memory module and ensure that the module is fully inserted into
the socket.
4-18 7046 Model B50 User's Guide
8. Reinstall any adapters you removed into their original connectors. (If you need
further information for installing adapters, see “Installing Adapters” on
page 4-23).
9. Go to “Device Records” on page A-2 and update the server memory information.
Return here to continue.
What to do next?
To enable or disable:
The privileged-access password, go to page 4-11.
The automatic power-up feature, go to page 4-13.
The power-on password, go to page 4-8.
The external SCSI connector, go to page 4-33.
To install:
A memory module, go to page 4-16.
An adapter, go to page 4-23.
An internal drive, go to page 4-29.
A new battery, go to page 4-36.
To remove:
An adapter, go to page 4-26.
A memory module, go to page 4-20.
An internal drive, go to page 4-29.
To complete the installation, go to page 4-39.
Chapter 4. Installing and Removing Options 4-19
Removing Memory Modules
Before you begin:
Read “Safety Considerations” on page 4-2 and “Handling Static Sensitive
Devices” on page 4-3.
Remove the server cover (see “Removing the Cover” on page 4-4).
1. Locate the memory module connectors on the system board.
The memory module connectors are shown in the following figure.
2. Remove any adapters that are blocking the memory module connectors (see
“Removing Adapters” on page 4-26).
3. Determine which memory modules you want to remove.
4-20 7046 Model B50 User's Guide
4. Remove the memory modules:
5. Store any memory modules you are no longer using in a static-protective
package. Make a note of the memory module size and speed for future
reference.
What to do next?
To install a memory module, go to page 4-16.
If you have completed memory module removal, continue with the next step.
Chapter 4. Installing and Removing Options 4-21
6. Install any adapters you removed into their original connectors. If you need
further information on installing adapters, see “Installing Adapters” on page 4-23.
7. Go to “Device Records” on page A-2 and update the system memory
information. Return here to continue.
What to do next?
To enable or disable:
The privileged-access password, go to page 4-11.
The automatic power-up feature, go to page 4-13.
The power-on password, go to page 4-8.
The external SCSI connector, go to page 4-33.
To install:
A memory module, go to page 4-16.
An adapter, go to page 4-23.
An internal drive, go to page 4-29.
A new battery, go to page 4-36.
To remove:
An adapter, go to page 4-26.
A memory module, go to page 4-20.
An internal drive, go to page 4-29.
To complete the installation, go to page 4-39.
4-22 7046 Model B50 User's Guide
Installing Adapters
Before you begin:
Read “Safety Considerations” on page 4-2 and “Handling Static Sensitive
Devices” on page 4-3.
Read the instructions that came with the adapter.
If you are installing a graphics adapter, refer to the PCI Adapter Placement
Reference before choosing the slot for the adapter.
Remove the server cover (see “Removing the Cover” on page 4-4).
1. If you are also installing memory modules, go to “Installing Memory Modules” on
page 4-16, and then return here.
2. Check the instructions that came with the adapter for setting jumpers and
switches.
3. Select a slot for the adapter:
If you are installing a graphics adapter, refer to the PCI Adapter Placement
Reference to choose the appropriate slot to install your graphics adapter. Some
graphics adapters occupy two slot spaces when installed. You may have to
relocate an existing adapter. If you do, refer to “Removing Adapters” on
page 4-26.
Attention: Failure to install your graphics adapter in the correct slot may result
in your adapter, or your server, not functioning correctly.
Your server has the following slots:
Slot 1: 32-bit, 5-volt, PCI short card (secondary)
Slot 2: 32-bit, 5-volt, PCI (primary)
Chapter 4. Installing and Removing Options 4-23
4. Remove the expansion-slot thumbscrew and cover. Save the cover in case you
later remove an adapter.
5. Touch the static-protective package containing the option to any unpainted metal
surface on the server; then remove the option from the package.
6. Slide the adapter through the opening and press it firmly into the socket until the
gold connector is fully inserted in the socket
7. Tighten the thumbscrew.
8. Connect appropriate cables.
9. Go to “Device Records” on page A-2 and update the system information. Return
here to continue.
4-24 7046 Model B50 User's Guide
What to do next?
To enable or disable:
The privileged-access password, go to page 4-11.
The automatic power-up feature, go to page 4-13.
The power-on password, go to page 4-8.
The external SCSI connector, go to page 4-33.
To install:
A memory module, go to page 4-16.
An adapter, go to page 4-23.
An internal drive, go to page 4-29.
A new battery, go to page 4-36.
To remove:
An adapter, go to page 4-26.
A memory module, go to page 4-20.
An internal drive, go to page 4-29.
To complete the installation, go to page 4-39.
Chapter 4. Installing and Removing Options 4-25
Removing Adapters
Before you begin:
Read “Safety Considerations” on page 4-2 and “Handling Static Sensitive
Devices” on page 4-3.
Remove the server cover (see “Removing the Cover” on page 4-4).
1. Note the location of the adapter you are removing.
Note: If the adapter you are removing has a grounding strap or a plate that
attaches it to the frame of the server, remove it now.
2. Remove the expansion-slot thumbscrew for the adapter; then grasp the adapter
and pull it free from the socket.
Note: If the adapter you are removing has a ground wire or a bracket attached
to the frame of the server, remove it now.
3. Place the removed adapter in a safe place, such as a static-protection bag if one
is available.
4. If you are not replacing the adapter in this slot, install an expansion-slot cover
into the empty expansion slot.
5. Go to “Device Records” on page A-2 and update the system information. Return
here to continue.
4-26 7046 Model B50 User's Guide
What to do next?
To enable or disable:
The privileged-access password, go to page 4-11.
The automatic power-up feature, go to page 4-13.
The power-on password, go to page 4-8.
The external SCSI connector, go to page 4-33.
To install:
A memory module, go to page 4-16.
An adapter, go to page 4-23.
An internal drive, go to page 4-29.
A new battery, go to page 4-36.
To remove:
An adapter, go to page 4-26.
A memory module, go to page 4-20.
An internal drive, go to page 4-29.
To complete the installation, go to page 4-39.
Chapter 4. Installing and Removing Options 4-27
Internal Drives
Adding different types of drives enables your server to read a variety of media and
provides more storage for your server.
Internal drives are installed in bays. Your server has 4 bays:
Bay 1 has a 3.5-inch diskette drive installed.
Bay 2 has a CD-ROM drive installed.
Bays 3 and 4 accommodate 3.5-inch hard disk drives.
4
3
2
1
SCSI IDs
1
2
3
4
Bay 1: Diskette Drive (no SCSI ID)
Bay 2: CD-ROM Drive (SCSI ID=3)
Bay 3: Hard Drive (SCSI ID=2)
Bay 4: Hard Drive (SCSI ID=4)
Note: External SCSI devices use the same bus as internal SCSI devices, but
cannot use SCSI IDs 2, 3 or 4 as they are already in use.
4-28 7046 Model B50 User's Guide
Installing or Removing Internal Drives
Before you begin:
It is not necessary to remove the server from the rack to remove the hard
disk drives.
Read the “Laser Safety Information” on page xiv.
Read “Safety Considerations” on page 4-2 and “Handling Static Sensitive
Devices” on page 4-3.
Read the manual that came with the internal drive for instructions on setting
switches, jumpers, and device terminators.
Use the System Management Services or your operating system to record
the addresses of the existing drives in your server before beginning this
procedure. You must choose SCSI addresses for the any new drives which
do not conflict with addresses of drives already installed.
Installing an Internal Drive into an Empty Bay
1. Remove the disk drive bay cover by loosening the thumbscrew.
2. Gently pull the right side of the drive cover towards you until you can remove the
cover completely from the server.
3. Determine the location for the drive you want to install. If there is a drive already
installed in that bay, refer to “Removing an Internal Drive” on page 4-31 to
remove the existing drive before installing the new drive.
4. Touch the static-protective package to any unpainted metal surface on the
server, then remove the drive from the package.
Chapter 4. Installing and Removing Options 4-29
5. Using the instructions that came with the drive, check that any switches or
jumpers on the drive are set correctly.
6. With the drive handle pivoted to the open position, insert the drive carrier
completely into the selected drive bay.
Note: It is important to ensure that the drive carrier is inserted firmly into the
connector located in the rear of the bay.
7. Pivot the drive handle completely to the left until the drive handle locks and the
drive is firmly seated.
8. If you have another drive to install, do so now. If not, continue with step 9.
9. Replace the drive bay cover. Align the two notches on the left side of the drive
bay cover with the cover of the server. Pivot the cover to the right until it is
reinstalled, and tighten the thumbscrew.
4-30 7046 Model B50 User's Guide
Removing an Internal Drive
1. Remove the disk drive bay cover by loosening the thumbscrew.
2. Gently pull the right side of the drive cover towards you until you can remove the
cover completely from the server.
3. Press together the tabs located on the left side of the disk drive carrier handle
and pivot the handle towards you. This disconnects the drive carrier from the
rear connector.
4. Continue pulling the drive carrier out of the bay until it is completely removed.
5. If you are installing a new drive in the same bay, go to “Installing an Internal
Drive into an Empty Bay” on page 4-29. If not, replace the disk drive bay cover.
Chapter 4. Installing and Removing Options 4-31
What to do next?
To enable or disable:
The privileged-access password, go to page 4-11.
The automatic power-up feature, go to page 4-13.
The power-on password, go to page 4-8.
The external SCSI connector, go to page 4-33.
To install:
A memory module, go to page 4-16.
An adapter, go to page 4-23.
An internal drive, go to page 4-29.
A new battery, go to page 4-36.
To remove:
An adapter, go to page 4-26.
A memory module, go to page 4-20.
An internal drive, go to page 4-29.
To complete the installation, go to page 4-39.
4-32 7046 Model B50 User's Guide
Setting the SCSI Security Jumpers
Before you begin:
Read the “Laser Safety Information” on page xiv.
Read “Safety Considerations” on page 4-2 and “Handling Static Sensitive
Devices” on page 4-3.
Remove the server cover (see “Removing the Cover” on page 4-4).
To increase server security, the external SCSI connector can be disabled by
changing jumpers inside the server.
1. Locate the SCSI security jumpers in the following figure.
J35
J36
2. Remove the riser card bracket to access the jumpers. See “Removing the Riser
Card Support Bracket” on page 4-34.
3. To disable the external SCSI connector, move the jumper on J35 to the front two
pins, and move the jumper on J36 to the rear two pins.
Chapter 4. Installing and Removing Options 4-33
Removing the Riser Card Support Bracket
Note: If you need to remove an adapter card, do so before you remove the riser
card support bracket. See “Removing Adapters” on page 4-26.
1. Remove the cover as described in “Removing the Cover” on page 4-4.
2. Remove the screw that attaches the bracket to the riser card.
3. Remove the other screw that attaches the bracket to the divider in front of the
power supply.
4. Slide the bracket forward and lift up.
4-34 7046 Model B50 User's Guide
What to do next?
To enable or disable:
The privileged-access password, go to page 4-11.
The automatic power-up feature, go to page 4-13.
The power-on password, go to page 4-8.
The external SCSI connector, go to page 4-33.
To install:
A memory module, go to page 4-16.
An adapter, go to page 4-23.
An internal drive, go to page 4-29.
A new battery, go to page 4-36.
To remove:
An adapter, go to page 4-26.
A memory module, go to page 4-20.
An internal drive, go to page 4-29.
To complete the installation, go to page 4-39.
Chapter 4. Installing and Removing Options 4-35
Changing the Battery
Before you begin:
Read “Safety Considerations” on page 4-2.
Follow any special handling and installation instructions supplied with the
replacement battery.
Disconnect all external cables and power cords, then remove the server
cover (see “Removing the Cover” on page 4-4 if you need additional
information).
CAUTION:
The lithium battery can cause fire, explosion, or a severe burn. Do not
recharge, disassemble, heat above 100°C (212°F), solder directly to the cell,
incinerate, or expose cell contents to water. Keep away from children.
Replace only with the part number specified for your server. Use of another
battery may present a risk of fire or explosion.
The battery connector is polarized; do not attempt to reverse polarity.
Dispose of the battery according to local regulations.
Attention: Removing the battery may erase the Power-on Password, the current
time and date, the customized boot list, and any other customized
configuration information. After changing the battery, you may have to reset
these values using the System Management Services and your operating
system.
Make sure that the power cable is disconnected from the server before changing the
battery.
4-36 7046 Model B50 User's Guide
Note: Skin oils can cause corrosion and loss of battery contact if left on the battery
for long periods of time. Using a paper tissue when changing the battery can
minimize skin contact with the battery and promote proper battery function.
1. The following figure shows the location of the battery at connector B1.
B 1
2. Remove the battery as shown in the following figure. To replace the battery,
reverse the motions.
3. Reinstall any adapters you may have removed.
Chapter 4. Installing and Removing Options 4-37
What to do next?
To enable or disable:
The privileged-access password, go to page 4-11.
The automatic power-up feature, go to page 4-13.
The power-on password, go to page 4-8.
The external SCSI connector, go to page 4-33.
To install:
A memory module, go to page 4-16.
An adapter, go to page 4-23.
An internal drive, go to page 4-29.
A new battery, go to page 4-36.
To remove:
An adapter, go to page 4-26.
A memory module, go to page 4-20.
An internal drive, go to page 4-29.
To complete the installation, go to page 4-39.
4-38 7046 Model B50 User's Guide
Completing the Installation
Before you begin:
Complete all the installation procedures for the options you have chosen to
install.
1. Install the cover by placing it close to the front of the server, as shown.
2. Slide the cover toward the front of the server until it is firmly in place.
3. Tighten the three thumbscrews located at the rear of the server.
4. Reinstall the server into the rack.
5. Reconnect all device cables, such as the printer and display, then plug the power
cords into properly grounded electrical outlets. Refer to the figure on page 1-7
for the specific location for each connector.
6. If you have a modem or fax machine attached to the server, reconnect the
telephone line to the server and the outlet.
What to do next?
Install any required device drivers, and update configuration information as
specified in your operating system documentation.
If the only changes you made involved a jumper setting, or security cable,
your server is now ready to use.
Chapter 4. Installing and Removing Options 4-39
Connecting External Options
Before you begin:
Read “Safety Considerations” on page 4-2 and “Handling Static Sensitive
Devices” on page 4-3.
Install all your internal options.
Read the manual that came with the external options.
1. Prepare the option for installation using the instructions that came with the
option. You might find instructions for:
Setting a SCSI device ID
Removing or installing a SCSI device terminator
Setting jumpers or switches
2. Connect the option to the server as described in the instructions that came with
the option. Refer to the figure on page 1-7 for the specific location for each
connector.
4-40 7046 Model B50 User's Guide
Chapter 5. Using the Online and Standalone Diagnostics
The diagnostics consist of Standalone Diagnostics and Online Diagnostics.
Standalone Diagnostics are packaged on removable media and must be booted
before they can be run. If booted, they have no access to the AIX Error Log or the
AIX Configuration Data.
Online Diagnostics, when installed, reside with AIX in the file system. They can be
booted:
in single user mode (referred to as service mode),
run in maintenance mode (referred to as maintenance mode)
run concurrently (referred to as concurrent mode) with other applications.
If the system is not booted, then the Online Diagnostics have access to the AIX Error
Log and the AIX Configuration Data.
Standalone and Online Diagnostics Operating Considerations
Note: When possible, run Online Diagnostics in Service Mode. Online Diagnostics
perform additional functions, compared to Standalone Diagnostics. This ensures that
the error state of the system is captured in NVRAM for your use in fixing the
problem. The AIX error log and certain SMIT functions are only available when
diagnostics are run from the disk drive.
Consider the following items before using the diagnostics:
When diagnostics are installed, the device support for some devices may not get
installed. If this is the case, that device does not appear in the diagnostic test
list when running disk-based diagnostics.
Support for some TTY terminals is optionally installed. If you attach a TTY
terminal to a system to run diagnostics, it may not work properly because the
AIX support for the terminal may not be installed.
Selecting a Console Display
When you run Standalone Diagnostics (and under some conditions Online
Diagnostics), you must select the console display. The diagnostics can display
instructions on any graphics display and the terminal attached to the S1 serial port.
Copyright IBM Corp. 1999
5-1
Identifying the Terminal Type to the Diagnostics
Note: This is not the same as selecting a console display.
When you run diagnostics, you must identify what type of terminal you are using. If
the terminal type is not known when the FUNCTION SELECTION menu is displayed,
the diagnostics do not allow you to continue until a terminal is selected from the
DEFINE TERMINAL option menu. Select lft for graphical displays.
Undefined Terminal Types
If you specify an undefined terminal type from the DEFINE TERMINAL option menu,
the menu prompts the user to enter a valid terminal type. The menu is redisplays
until either a valid type is entered or you exit the DEFINE TERMINAL option.
Resetting the Terminal: If you enter a terminal type that is valid (according to
the DEFINE TERMINAL option menu) but is not the correct type for the ASCII
terminal being used, you may be unable to read the screen, use the function keys, or
use the Enter key. These difficulties can be bypassed by pressing Ctrl-C to reset the
terminal. The screen display which results from this reset depends on the mode in
which the system is being run:
Online Normal or Maintenance Mode - The command prompt appears.
Standalone Mode or Online Service Mode -The terminal type is reset to dumb, the
Diagnostic Operating Instruction panel displays, and you are required to go
through the DEFINE TERMINAL process again.
Running Standalone Diagnostics
Consider the following when you run Standalone Diagnostics:
The diagnostic CD must remain in the CD-ROM drive for the entire time that
diagnostics are running.
The diagnostic CD-ROM cannot be ejected from the CD-ROM drive once the
diagnostics have loaded. The CD can only be ejected after the system has been
turned off and then turned on (standalone mode) or after the diagnostics program
has terminated (online concurrent mode).
The CD-ROM drive from which diagnostics were loaded cannot be tested.
The SCSI adapter (or circuitry) controlling the CD-ROM drive from which
diagnostics were loaded cannot be tested.
5-2 7046 Model B50 User's Guide
Running Online Diagnostics
Consider the following when you run the Online Diagnostics from a server or a disk:
The diagnostics cannot be loaded and run from a disk until the AIX operating
system has been installed and configured. After the AIX operating system has
been installed, all three modes of diagnostics are available.
The diagnostics cannot be loaded on a system (client) from a server if that
system is not set up to boot from a server over a network. When the system is
set up to boot from a server, the diagnostics are run in the same manner as they
are from disk.
If the diagnostics are loaded from disk or a server, you must shut down the AIX
operating system before turning the system unit off to prevent possible damage
to disk data. This is done in one of two ways:
– If the diagnostics were loaded in standalone mode, press the F3 key until
DIAGNOSTIC OPERATING INSTRUCTIONS displays. Then press the F3
key once again to shut down the AIX operating system.
– If the diagnostics were loaded in maintenance or concurrent mode, enter the
shutdown -F command.
Under some conditions the system may stop, with instructions displayed on
attached displays and terminals. Follow the instructions to select a console
display.
Running the Diagnostics from a TTY Terminal
Consider the following when you run diagnostics using a TTY-type terminal as the
console display:
See the operator manual for your type of TTY terminal to find the key sequences
you need to respond to the diagnostics. For the 3151, refer to the 3151 ASCII
Display Station Guide to Operations, form number GA18-2633. For the 3164,
refer to the 3164 ASCII Color Display Station Description, form number
GA18-2617.
When the diagnostics present information through the Serial 1 port to the ASCII
display, certain attributes are used. These attributes are set as if the diagnostics
were using a 3161 display terminal. The following tables list attributes for the
3161 ASCII Display Terminal and for two other ASCII display terminals
commonly used with the system.
If you have a TTY terminal other than a 3151, 3161, or 3164 attached to the S1
serial port, your terminal may have different names for the attributes. Use the
attribute descriptions in the following tables to determine the settings for your
terminal.
Chapter 5. Using the Online and Standalone Diagnostics 5-3
General Attributes Always Required
The following general attributes are the default settings for the diagnostics. Be sure
your terminal is set to these attributes.
Note: These attributes should be set before the diagnostics are loaded.
Refer to the following table.
General
Setup
3151
/11/31/41 /51/61
3151
3161/
3164
Description
Attributes
Settings Settings Settings
Machine mode
3151
3151
PC
3161
or
3164
The diagnostics are set to
emulate use of the 3161 ASCII
Display Terminal. If your
terminal can emulate a 5085,
3161, or 3164 terminal, use
the attribute settings in this
table. Otherwise, refer to your
operator's manual, compare
the attribute setting
descriptions in this table with
those of your terminal, and set
your attributes accordingly.
Generated
Code Set
ASCII
Screen
Normal
24 x 80
Normal
24 x 80
Uses the EIA-232 interface
protocol.
Row
and
Uses the EIA-232 interface
protocol.
filemn
Scroll
Jump
Off
Jump
Off
Jump
Off
When the last character on the
bottom line is entered, the
screen moves down one line.
Auto LF
For the "On" setting, pressing
the Return key moves the
cursor to the first character
position of the next line. For
the "Off" setting, pressing the
Return key moves the cursor
to the first character position of
the current line. The CR and
LF characters are generated
by the New line setting.
5-4 7046 Model B50 User's Guide
General
Setup
3151
/11/31/41 /51/61
3151
3161/
3164
Description
Attributes
Settings Settings Settings
CRT saver
Off
Off
10
The "10" setting causes the
display screen to go blank if
there is no activity for 10
minutes. When the system unit
sends data or a key is
pressed, the display screen
contents are displayed again.
Line wrap
On
On
On
The cursor moves to the first
character position of the next
line in the page after it reaches
the last character position of
the current line in the page.
Forcing
insert
Off
Off
Tab
Field
Field
Field
All
The column tab stops are
ignored, and the tab operation
depends on the field attribute
character positions.
Trace
Both inbound data (data to the
system unit) and outbound
data (data from the system
unit) to and from the main port
can be transferred to the
auxiliary port without disturbing
communications with the
system unit when the Trace
key is pressed.
Chapter 5. Using the Online and Standalone Diagnostics 5-5
Additional Communication Attributes
The following communication attributes are for the 3151, 3161, and 3164 terminals.
Communication
Setup
3151
/11/31/41 /51/61
3151
3161/3164 Description
Settings
Attributes
Settings Settings
Operating mode
Echo
Echo
Echo
Data entered from the
keyboard on the terminal is
sent to the system unit for
translation and then sent back
to the display screen.
Sometimes called
conversational mode.
Line speed
9600
bps
9600
bps
9600
bps
Uses the 9600 bps (bits per
second) line speed to
communicate with the system
unit.
Word length
(bits)
8
8
8
Selects eight bits as a data
word length (byte).
Parity
No
No
No
Does not add a parity bit, and
is used together with the word
length attribute to form the
8-bit data word (byte).
Stop bit
1
1
1
Places a bit after a data word
(byte).
Turnaround
character
CR
CR
CR
Selects the carriage return
(CR) character as the line
turnaround character.
Interface
EIA-232
IPRTS
EIA-232
IPRTS
EIA-232
IPRTS
Uses the EIA-232 interface
protocol.
Line control
Uses the Permanent Request
to Send (IPRTS) signal to
communicate with system unit.
Break signal
(ms)
500
On
500
On
500
The terminal sends a Break
Signal to the system unit within
500 ms after the Break key is
pressed.
Send null suppress
Send null
Trailing null characters are not
sent to the system unit.
On
Trailing null characters are
sent to the system unit.
5-6 7046 Model B50 User's Guide
Communication
Setup
3151
/11/31/41 /51/61
3151
3161/3164 Description
Settings
Attributes
Settings Settings
Response delay
(ms)
100
100
100
The terminal waits for 100ms
for the system unit to respond.
Chapter 5. Using the Online and Standalone Diagnostics 5-7
Additional Keyboard Attributes
The following keyboard attributes are for the keyboard attached to the 3151, 3161,
and 3164 terminals.
Keyboard
Setup
3151/11/ 3151
31/41 /51/61
3161
/3164
Description
Attributes
Settings Settings Settings
Enter
Return
Return
Return
The Enter key functions as the
Return key.
Return
New
line
New
line
New
line
The cursor moves to the next
line when the Return key is
pressed.
New line
CR
CR
CR
The Return key generates the
carriage return (CR) and the
line feed (LF) characters. The
line turnaround occurs after the
CR and LF characters are
generated.
Send
Page
Page
Page
The contents of the current
page are sent to the system
unit when the Send key is
pressed.
Insert
character
Space
Space
Space
A blank character is inserted
when the Insert key is pressed.
5-8 7046 Model B50 User's Guide
Additional Printer Attributes
The following printer attributes are for a printer attached to the 3151, 3161, and 3164
terminals.
Printer
Setup
3151/11/ 3151
31/41 /51/61
3161
/3164
Description
Attributes
Settings Settings Settings
Line speed
9600
9600
9600
Uses 19200 or 9600 bps (bits
per second) line speed to
communicate with the system
unit.
Word
length
(bits)
8
8
8
Selects eight bits as a data
word length (byte).
Parity
Even
1
Even
1
No
1
Stop bit
Places a bit after a data word
(byte).
Characters
Line end
Print
ALL
ALL
CR-LF
Viewport
Off
Print EOL
Print null
Off
Chapter 5. Using the Online and Standalone Diagnostics 5-9
Online Diagnostics Modes of Operation
The Online Diagnostics can be run in three modes:
Service Mode
Concurrent Mode
Maintenance Mode
Service Mode
Service mode provides the most complete checkout of the system resources. This
mode also requires that no other programs be running on the system. All system
resources, except the SCSI adapter and the disk drives used for paging, can be
tested. However, note that the memory and processor are only tested during POST,
and the results of the POST tests are reported by diagnostics.
Error-log analysis is done in service mode when you select the Problem
Determination option on the DIAGNOSTIC MODE SELECTION menu.
Running the Online Diagnostics in Service Mode
To run Online Diagnostics in service mode, use the following steps:
1. Ask the system operator to stop all programs, including the AIX operating system
2. Turn the power off.
3. Remove all tapes, diskettes, and CD-ROMs.
4. Turn the power on.
a. When or after the Keyboard indicator appears, press 6 on the keyboard to
indicate that diagnostics are to be loaded.
b. Enter any requested passwords.
c. Follow any instructions to select a console.
5. After the diagnostic controller loads, DIAGNOSTIC OPERATING
INSTRUCTIONS appear on the console display.
6. Follow the displayed instructions to check out the desired resources.
7. When testing is complete, use the 3 key to return to the DIAGNOSTIC
OPERATING INSTRUCTIONS.
8. Press the 3 key (from a defined terminal) or press 99 (for an undefined terminal)
to shut down the diagnostics before turning off the system unit.
5-10 7046 Model B50 User's Guide
Note: Pressing the 3 key (from a defined terminal) produces a Confirm Exit popup
menu which offers two options: continuing with the shut down by pressing
the 3 key; or returning to diagnostics by pressing Enter.
For undefined terminals, pressing 99 produces a full-screen menu which
offers two options: continuing with the shutdown by pressing 99 and then
Enter; or returning to diagnostics by pressing Enter.
Concurrent Mode
Concurrent mode provides a way to run Online Diagnostics on some of the system
resources while the system is running normal activity.
Because the system is running in normal operation, some of the resources cannot be
tested in concurrent mode. The following resources cannot be tested in concurrent
mode:
SCSI adapters connected to paging devices
Disk drive used for paging
Some display adapters and graphics related devices
Memory (tested during POST)
Processor (tested during POST).
There are three levels of testing in concurrent mode:
The share-test level tests a resource while the resource is being shared by
programs running in the normal operation. This testing is mostly limited to normal
commands that test for the presence of a device or adapter.
The sub-test level tests a portion of a resource while the remaining part of the
resource is being used in normal operation. For example, this test could test one
port of a multiport device while the other ports are being used in normal
operation.
The full-test level requires the device not be assigned to or used by any other
operation. This level of testing on a disk drive may require the use of the varyoff
command. The diagnostics display menus to allow you to vary off the needed
resource.
Error-log analysis is done in concurrent mode when you select the Problem
Determination option on the DIAGNOSTIC MODE SELECTION menu.
To run the Online Diagnostics in concurrent mode, you must be logged on to the AIX
operating system and have proper authority to issue the commands (if needed get
help from the system operator).
Chapter 5. Using the Online and Standalone Diagnostics 5-11
The diag command loads the diagnostic controller and displays the Online
Diagnostic menus.
Running the Online Diagnostics in Concurrent Mode
To run Online Diagnostics in concurrent mode, use the following steps:
1. Log on to the AIX operating system as root or superuser (su).
2. Enter the diag command.
3. When the DIAGNOSTIC OPERATING INSTRUCTIONS display, follow the
instructions to check out the desired resources.
4. When testing is complete; use the 3 key to return to the DIAGNOSTIC
OPERATING INSTRUCTIONS. Then press the 3 key again to return to the AIX
operating system prompt. Be sure to vary on any resource you had varied to off.
5. Press the Ctrl-D key sequence to log off from root or superuser (su).
Maintenance Mode
Maintenance mode runs the Online Diagnostics using the customer's version of the
AIX operating system. This mode requires that all activity on the AIX operating
system be stopped so the Online Diagnostics have most of the resources available
to check. All of the system resources except the SCSI adapters, memory, processor,
and the disk drive used for paging can be checked.
Error log analysis is done in maintenance mode when you select the Problem
Determination option on the DIAGNOSTIC MODE SELECTION menu.
The shutdown -m command is used to stop all activity on the AIX operating system
and put the AIX operating system into maintenance mode. Then the diag command
is used to invoke the diagnostic controller so you can run the diagnostics. After the
diagnostic controller is loaded, follow the normal diagnostic instructions.
Running the Online Diagnostics in Maintenance Mode
To run the Online Diagnostics in maintenance mode, you must be logged on to the
customer's version of the AIX operating system as root or superuser (su) and use the
shutdown -m and diag commands. Use the following steps to run the Online
Diagnostics in maintenance mode:
1. Stop all programs except the AIX operating system (get help from the system
operator if needed).
2. Log onto the AIX operating system as root or superuser (su).
5-12 7046 Model B50 User's Guide
3. Enter the shutdown -m command.
4. When a message indicates the system is in maintenance mode, enter the diag
command.
Note: It may be necessary to set TERM type again.
5. When DIAGNOSTIC OPERATING INSTRUCTIONS screen is displayed, follow
the displayed instructions to check out the desired resources.
6. When testing is complete, use the F3 key to return to DIAGNOSTIC
OPERATING INSTRUCTIONS. Then press the F3 key again to return to the AIX
operating system prompt.
7. Press Ctrl-D to log off from root or superuser.
Standalone Diagnostic Operation
Standalone Diagnostics provide a method to test the system when the Online
Diagnostics are not installed and a method of testing the disk drives that cannot be
tested by the Online Diagnostics.
No Error Log Analysis is done by the Standalone Diagnostics.
The CD-ROM drive and the SCSI controller that controls it cannot be tested by the
Standalone Diagnostics.
Running the Standalone Diagnostics
To run Standalone Diagnostics in service mode, take the following steps:
1. Verify with the system administrator and system users that the system unit may
be shut down, then stop all programs including the AIX operating system. (Refer
to the AIX operating system documentation shutdown command information.)
2. Remove all tapes, diskettes, and CD-ROMs.
3. Insert the Diagnostic CD-ROM into the CD-ROM drive.
4. Turn off the system unit.
5. Turn the power on.
a. After the Keyboard indicator appears, press 5 on the keyboard to indicate that
diagnostics are to be loaded.
b. Enter any requested passwords.
c. Follow any instructions to select a console.
Chapter 5. Using the Online and Standalone Diagnostics 5-13
6. After the diagnostic controller loads, DIAGNOSTIC OPERATING
INSTRUCTIONS appear on the console display.
7. Follow the displayed instructions to checkout the desired resources.
8. When testing is complete; use the 3 key to return to the DIAGNOSTIC
OPERATING INSTRUCTIONS.
5-14 7046 Model B50 User's Guide
Chapter 6. Location Codes
The 7046 Model B50 uses physical location codes in conjunction with AIX location
codes to provide mapping of the failing field replaceable units. The location codes
are produced by the system unit's firmware and AIX.
Physical Location Codes
Physical location codes provide a mapping of logical functions in a platform (or
expansion sites for logical functions, such as connectors or ports) to their specific
locations within the physical structure of the platform.
Location Code Format
The format for the location code is a string of alphanumeric characters separated by
a dash (-), slash (/), pound sign (#), or period (.).
The base location is all of the information before the slash (/) or pound sign (#).
It identifies a device that is connected or plugged into the parent.
Extended location information follows the slash (/). It identifies a device that is
part of the parent, a connector, or a cable.
Cable information follows the pound sign (#). It identifies a cable that is
connected to the parent.
The following are examples:
P1-C1
P1-M1
P1-K1
P1/S1
Identifies a CPU card C1 plugged into planar P1.
Identifies a memory card M1 plugged into planar P1.
Identifies a keyboard attached to connector K1 on planar P1.
Identifies serial port 1 controller on planar P1, the connector for serial port
1, or the cable attached to connector S1.
P1-I2/E3 Identifies Ethernet controller 3 on the card plugged into slot 2 (I2) on
planar P1, the connector for Ethernet controller 3, or the cable attached to
Ethernet controller 3.
P1-I2#E3 Identifies the cable attached to Ethernet controller 3 plugged into slot 2
(I2) on planar P1.
Sub-locations, such as memory modules on a base memory card or a specific SCSI
address, are identified by a period (.). The following are examples:
P1-M1.4 Identifies DIMM 4 on memory card 1 on planar 1.
Copyright IBM Corp. 1999
6-1
1-C1.1
Identifies CPU 1 on CPU card 1 on planar 1.
P2/Z1-A3.1 Identifies a SCSI device with a SCSI address of LUN 1 at SCSI ID 3
attached to SCSI bus 1 from planar 2.
P1-I2#E3.2 Identifies the second cable in a series of cables attached to Ethernet
controller 3 in slot 2 (I2) on planar 1.
Depending on the AIX and firmware levels, AIX Diagnostics may include extended
location information when identifing a planar or card. The extended location
information is always included when identifing a cable or connector. Location codes
with extended location information that display without a description identifing the
devices, always identify the cable attached to the port.
Name
AIX
Location
Code
Location
Code
Physical
Connection
Logical
Identification
System Planar
Riser Card
00-00
P1
P1.1
J39
J11
J28
J19
J39
J16
Memory DIMM 1
Memory DIMM 2
Memory DIMM 3
Memory DIMM 4
Diskette Drive
00-00
00-00
00-00
00-00
P1-M1
P1-M2
P1-M3
P1-M4
01-D1-00-00 P1-D1
Base Address
0x03F0
Keyboard
Mouse
01-K1-00-00
01-K1-01-00
P1-K1
P1-O1
J59
J56
Base Address
0x0060
Base Address
0x0060
Audio Port
01-Q2
01-D1
P1/Q2
P1/D1
Diskette Port
J16
J59
J56
J24
J23
Base Address
0x03F0
Keyboard Port
Mouse Port
01-K1-00
01-K1-01
01-S1
P1/K1
P1/O1
P1/S1
P1/S2
Base Address
0x0060
Base Address
0x0060
Serial Port 1
Serial Port 2
Base Address
0x03F8
01-S2
Base Address
0x02F8
6-2 7046 Model B50 User's Guide
Name
AIX
Location
Code
Location
Code
Physical
Connection
Logical
Identification
Parallel Port
Ethernet Port
SCSI Port
01-R1
10-60
10-80
P1/R1
P1/E1
P1/Z1
J49
Base Address
0x0378
J45
Host Bridge ID00,
Device 12
J33/J38
Host Bridge ID00,
Device 16
Tablet Port
01-Q1
10-90
P1/Q1
Card in PCI Slot 2
P1.1-I2
J3 on Riser
Card (Top
Connector)
PCI Bridge ID01,
Device 18
Card in PCI Slot 1
10-b0
P1.1-I1
J2 on Riser
Card
Host Bridge ID00,
Device 22
(Bottom
Connector)
CD-ROM
P1-Z1-A3
P1-Z1-A2
P1-Z1-A4
Primary SCSI Bus
ID 3
Upper DASD
Lower DASD
Primary SCSI Bus
ID 2
Primary SCSI Bus
ID 4
Fan # 1
F1
L1
V1
J27/J30
J41
Operator Panel
Power Supply
J7/J8/J2/J9
AIX Location Codes
The basic formats of the AIX location codes are:
For non-SCSI devices/drives:
AB-CD-EF-GH
For SCSI devices/drives:
AB-CD-EF-G,H
non-SCSI devices/drives
The location code for for planars, cards, and non-SCSI devices is defined as:
Chapter 6. Location Codes 6-3
AB-CD-EF-GH
| | | |
| | | Device/FRU/Port ID
| | Connector ID
| devfunc Number, Adapter Number or Physical Location
Bus Type or PCI Parent Bus
The AB value identifies a bus type or PCI parent bus as assigned by the
firmware.
The CD value identifies adapter number, adapter's devfunc number, or physical
location. The devfunc number is defined as the PCI device number times 8, plus
the function number.
The EF value identifies a connector.
The GH value identifies a port, address, device, or FRU.
Adapters and cards are identified with AB-CD.
The possible values for AB are:
00
01
02
03
04
05
xy
Processor bus
ISA bus
EISA bus
MCA bus
PCI bus used in the case where the PCI bus cannot be identified
PCMCIA buses
For PCI adapters where x is equal to or greater than 1. The x and y are
characters in the range of 0-9, A-H, J-N, P-Z (O, I, and lowercase are
omitted) and are equal to the parent bus's ibm, aix-loc Open Firmware
Property.
The possible values for CD depend on the adapter/card:
For pluggable PCI adapters/cards, CD is the device's devfunc number (PCI
device number times 8, plus the function number). The C and D are characters
in the range of 0-9, and A-F (hex numbers). Location codes therefore uniquely
identify multiple adapters on individual PCI cards.
For pluggable ISA adapters, CD is equal to the order the ISA cards
defined/configured either by SMIT or the ISA Adapter Configuration Service Aid.
6-4 7046 Model B50 User's Guide
For integrated ISA adapters, CD is equal to a unique code identifying the ISA
adapter. In most cases, this code is equal to the adapter's physical location code.
In cases where a physical location code is not available, CD is FF.
EF is the connector ID, used to identify the adapter's connector to which a resource
is attached.
GH is used to identify a port, device, or FRU. For example:
For async devices, GH defines the port on the fanout box. The values are 00 to
15.
For a diskette drive, H identifies either diskette drive 1 or 2. G is always 0.
For all other devices, GH is equal to 00.
For integrated adapter, EF-GH is the same as the definition for a pluggable adapter.
For example, the location code for a diskette drive is 01-D1-00-00. A second
diskette drive is 01-D1-00-01.
SCSI devices/drives
The location code for SCSI devices and drives is defined as:
AB-CD-EF-G,H
| | | | |
| | | | Logical Unit address of the SCSI Device
| | | Control Unit Address of the SCSI Device
| | Connector ID
| devfunc Number, Adapter Number or Physical Location
Bus Type or PCI Parent Bus
Where:
AB-CD-EF are the same as non-SCSI devices.
G defines the control unit address of the device. Values of 0 to 15 are valid.
H defines the logical unit address of the device. Values of 0 to 255 are valid.
A bus location code is also generated as 00-XXXXXXXX, where XXXXXXXX is
equivalent to the node's unit address.
Chapter 6. Location Codes 6-5
6-6 7046 Model B50 User's Guide
Chapter 7. Using the System Verification Procedure
The system verification procedure is used to check the system for correct operation.
If you are analyzing a hardware problem, see Chapter 8, Determining Hardware
Problems.
Step 1. Considerations before Running This Procedure
Notes:
1. If this system unit is directly attached to another system unit or attached to a
network, make sure that communications with the other system unit are stopped.
2. This procedure requires use of all of the system resources. No other activity can
be running on the system while you are doing this procedure.
This procedure requires a display connected to the video port or an ASCII
terminal attached to the S1 port.
Before starting this procedure, stop all programs and the operating system.
This procedure runs the Online Diagnostics in Service mode or Standalone
Diagnostics. If the Online Diagnostics are installed, they should be run. See the
operator manual for your type of ASCII terminal to find the key sequences you
need to respond to the diagnostics.
If you need more information about diagnostics, see Chapter 5, Using the Online
and Standalone Diagnostics.
If a console display is not selected, the diagnostics stop. The instructions for
selecting a console display are displayed on all of the graphic displays and any
terminal attached to the S1 port. Follow the instructions to select a console
display.
Go to Step 2.
Copyright IBM Corp. 1999
7-1
Step 2. Loading the Diagnostics
1. Stop all application programs running on the operating system.
2. Stop the operating system.
3. Turn the power off.
4. If you are loading the Standalone Diagnostics and running them from an ASCII
terminal, do the following:
The attributes for the terminal must be set to match the defaults of the
diagnostics.
If you need to change any settings, record the normal settings, and be sure
the terminal attributes are set to work with the diagnostics. If needed, see
“Running the Diagnostics from a TTY Terminal” on page 5-3.
Proceed to substep 5 when you finish checking the attributes.
5. Turn the power on.
a. When the Keyboard indicator appears, press the 5 key on the keyboard to
load the Standalone Diagnostics or press the 6 key to load the Online
Diagnostics.
b. Enter any requested passwords.
c. Follow the instructions to select a console.
6. When the Diagnostic Operating Instructions display, go to “Step 3. Running
System Verification” on page 7-3. If you are unable to load the diagnostics, go
to “Problem Determination When Unable to Load Diagnostics” on page 8-11.
7-2 7046 Model B50 User's Guide
Step 3. Running System Verification
1. On the Diagnostic Operating Instructions Screen, press the Enter key.
2. If the terminal type has not been defined, you must use the Initialize
Terminal option on the Function Selection menu to initialize the operating system
environment before you can continue with the diagnostics.
3. If you want to do a general checkout with minimal operator action, select the
Diagnostic Routines option on the Function Selection menu.
If you want to do a more complete checkout including the use of wrap plugs,
select the Advanced Diagnostics option on the Function Selection menu. The
advanced diagnostics are primarily for the service representative; they may
instruct you to install wrap plugs to better isolate a problem.
4. Select the System Verification option on the Diagnostic Mode Selection menu.
5. If you want to run a general checkout of all installed resources, select the All
Resource option on the Diagnostic Selection menu.
If you want to check one particular resource, select that resource on the
Diagnostic Selection menu.
6. Go to “Step 4. Additional System Verification.”
Step 4. Additional System Verification
The checkout programs end with either the Testing Complete menu and a
message stating No trouble was found or the A Problem Was Detected On
(Time Stamp) menu with an SRN.
1. Press Enter to return to the Diagnostic Selection menu.
2. If you want to check other resources, select the resource. When you have
checked all of the resources you need to check, go to “Step 5. Stopping the
Diagnostics” on page 7-4.
Chapter 7. Using the System Verification Procedure 7-3
Step 5. Stopping the Diagnostics
1. If you are running Online diagnostics, shut down the system, using the following
procedure:
a. Press the 3 key repeatedly until you get to the Diagnostic Operating
Instructions, then follow the displayed instructions.
b. Press the 3 key once, and then follow the displayed instructions to shut down
the system.
2. If you changed any attributes on your ASCII terminal to run the diagnostics,
change the settings back to normal.
3. This completes the system verification. Report the SRN if you received one to
the service organization. To do a normal boot, turn off the system unit and wait
30 seconds, and then turn the system power on.
7-4 7046 Model B50 User's Guide
Chapter 8. Determining Hardware Problems
This chapter provides information on using Standalone or Online Diagnostics to help
you solve hardware problems. In addition, it provides a list of error codes and
recommended actions you can take to resolve the problem before contacting a
service representative.
Problem Determination Using the Standalone or Online Diagnostics
Use this procedure to obtain a service request number (SRN) when you are able to
load the Standalone or Online Diagnostics. If you are unable to load the Standalone
or Online Diagnostics, go to “Problem Determination When Unable to Load
Diagnostics” on page 8-11. The service organization uses the SRN to determine
which field replaceable units (FRUs) are needed to restore the system to correct
operation.
Step 1. Considerations before Running This Procedure
Note: See the operator manual for your ASCII terminal to find the key sequences
you need to respond to the diagnostic programs.
The diagnostics can use a display connected to the video port or an ASCII
terminal attached to serial port 1.
This procedure asks you to select the type of diagnostics you want to run. If you
need more information about the types, see “Standalone and Online Diagnostics
Operating Considerations” on page 5-1.
Go to “Step 2.”
Step 2
Are the Online Diagnostics installed on this system?
NO
Go to “Step 15.”
Go to “Step 3.”
YES
Copyright IBM Corp. 1999
8-1
Step 3
Determine if the operating system is accepting commands.
Is the operating system accepting commands?
NO
The server must be turned off in order to run diagnostics.
Verify with the system administrator and users that the server may be
turned off. If so, then turn off the server and go to “Step 6.”
YES
Go to “Step 4.”
Step 4
Diagnostic tests can be run on many resources while the operating system is
running. However, more extensive problem isolation is obtained by running Online
diagnostics in Service mode.
Do you want to run the Online diagnostics in Service mode?
NO
Go to “Step 5.”
YES
Do the following to shut down your system:
1. At the system prompt, stop the operating system using the proper
command for your operating system.
2. After the operating system is stopped, turn off the server.
3. Go to “Step 6.”
8-2 7046 Model B50 User's Guide
Step 5
This step invokes the Online Diagnostics in concurrent mode.
1. Log on as root or as superuser.
2. Enter the diag command.
3. Wait until the Diagnostic Operating Instructions are displayed, or wait for three
minutes.
Are the Diagnostic Operating Instructions displayed without any obvious
console display problems?
NO
Do the following to shut down your system:
1. At the system prompt, stop the operating system using the proper
command for your operating system.
2. After the operating system is stopped, turn off the server.
3. Go to “Step 6.”
Go to “Step 10.”
YES
Step 6
This step loads Online diagnostics in service mode. If you are unable to load the
diagnostics, go to “Step 7.”
1. Turn the power on.
2. When the initial menu appears, press the F6 key on the directly-attached
keyboard or number 6 on the ASCII terminal keyboard to indicate that
diagnostics are to be loaded.
3. Follow any instructions to select a console.
Did the Diagnostics Operating Instructions display without any obvious display
problem?
NO
Go to “Step 7.”
Go to “Step 9.”
YES
Chapter 8. Hardware Problem Determination 8-3
Step 7
Find your symptom in the following table, and follow the instructions given in the
Action column.
Symptom
Action
The system stops with the Diagnostic
Operating Instructions display with an
obvious display problem.
Go to “Step 8.”
All other symptoms.
Go to “Problem Determination When
Unable to Load Diagnostics” on page 8-11
Step 8
The following steps analyze a console display problem.
Find your type of console display in the following table, and follow the instructions
given in the Action column.
Console Display
Action
Display Device
Go to the display documentation for
problem determination.
ASCII terminal
Go to the documentation for problem
determination for this type of terminal.
8-4 7046 Model B50 User's Guide
Step 9
The diagnostics loaded correctly.
Press the Enter key.
Is the Function Selection menu displayed?
NO
Go to “Step 10.”
Go to “Step 11.”
YES
Chapter 8. Hardware Problem Determination 8-5
Step 10
There is a problem with the keyboard.
Find the type of keyboard you are using in the following table, and follow the
instructions given in the Action column.
Keyboard Type
Action
101–key keyboard. Identify by the type of
Enter key used. The Enter key is within
one horizontal row of keys.
Record error code M0KBD001 and report
the problem to the service organization.
102–key keyboard. Identify by the type of
Enter key used. The Enter key extends
into two horizontal rows of keys.
Record error code M0KBD002 and report
the problem to the service organization.
Kanji keyboard. Identify by the Japanese
characters.
Record error code M0KBD003 and report
the problem to the service organization.
ASCII–terminal keyboard. This applies to
all attached terminals.
Go to the documentation for problem
determination for this type terminal.
8-6 7046 Model B50 User's Guide
Step 11
1. If the terminal type has not been defined, use the Initialize Terminal option on
the Function Selection menu to initialize the operating system environment
before you can continue with the diagnostics. This is a separate and different
operation from selecting the console display.
2. Select Diagnostic Routines.
3. Press the Enter key.
4. In the table on the following page, find the menu or system response you
received when you selected Diagnostics. Follow the instructions given in the
Action column.
System Response
Action
The Diagnostic Mode Selection menu is
displayed.
Select Problem Determination and go to
“Step 12.”
The Missing Resource menu is displayed.
Follow the displayed instructions until
either the Diagnostic Mode Selection menu
or an SRN is displayed.
If the Diagnostic Mode Selection menu is
displayed, select Problem Determination
and go to “Step 12.”
If you get an SRN, record it, and go to
“Step 14.”
The New Resource menu is displayed.
Follow the displayed instructions.
Note: Devices attached to serial ports S1
or S2 does not appear on the New
Resource menu. Also, ISA adapters do not
appear unless they have been identified
and configured.
If the Diagnostic Mode Selection menu is
displayed, select Problem Determination
and go to “Step 12.”
If you get an SRN, record it, and go to
“Step 14.”
If you do not get an SRN, go to “Step 17.”
Go to “Step 10.”
The system does not respond to selecting
diagnostics.
Chapter 8. Hardware Problem Determination 8-7
Step 12
Did the Diagnostic Selection Menu display?
NO
If Problem Determination was selected from the Diagnostic Mode
Selection menu, and if a recent error has been logged in the error log, the
diagnostics automatically begin testing the resource.
Follow the displayed instructions and do one of the following:
If the No Trouble Found screen is displayed, press Enter.
If another resource is tested, repeat this step.
If the Diagnostic Selection menu is displayed, go to “Step 12.”
If an SRN is displayed, record it, and go to “Step 14.”
Go to “Step 13.”
YES
Step 13
The system checkout option checks most of the configured adapters and devices.
Notes:
1. System checkout is only supported in Online Diagnostics in Service Mode.
2. ISA adapters cannot be detected by the system. The ISA adapter Configuration
Service Aid allows the identification and configuration of ISA adapters for
Standalone Diagnostics. ISA adapters must be identified and configured before
they can be tested.
Select and run the diagnostic tests on the resources you are having problems with or
run system checkout to check all of the configured resources. Find the response in
the following table and take the action for it.
8-8 7046 Model B50 User's Guide
Diagnostic Response
An SRN is displayed.
The system hangs.
Action
Go to “Step 14.”
Report SRN 109-200.
Press Enter and continue with the testing.
The Testing Complete menu and the No
trouble was found message is displayed,
and you have not tested all of the
resources.
The Testing Complete menu and the No
trouble was found message displayed and
you have tested all of the resources.
Go to “Step 17.”
Step 14
The diagnostics produced an SRN for this problem.
1. Record the SRN and other displayed numbers.
2. Report the SRN to the service organization.
3. STOP. You have completed these procedures.
Step 15
When you are loading the Standalone Diagnostics, the attributes for the terminal
must be set to match the defaults of the diagnostic programs. The tty terminal must
be attached to port S1 on the server.
Are you going to load Standalone Diagnostics and run them from an ASCII
terminal?
NO
Go to “Step 16.”
YES
Go to “Running the Diagnostics from a TTY Terminal” on page 5-3
and be sure your terminal attributes are set to work with the diagnostic
programs.
Return to “Step 16” when you finish checking the attributes. Record any
settings that are changed.
Chapter 8. Hardware Problem Determination 8-9
Step 16
This step loads the Standalone Diagnostics. If you are unable to load the
diagnostics, go to “Step 7.”
1. Set the power to on.
2. Insert the diagnostic CD-ROM into the CD-ROM drive.
3. When the keyboard indicator starts blinking, press the F5 key on the direct
attached keyboard or number 5 on the ASCII keyboard to indicate that
diagnostics are to be loaded.
4. Enter any requested passwords.
5. Follow any instructions to select a console.
Did the Diagnostics Operating Instructions display without any obvious display
problem?
NO
Go to “Step 7.”
Go to “Step 9.”
YES
Step 17
The diagnostics did not find a hardware problem. If you still have a problem, contact
your software support center.
8-10 7046 Model B50 User's Guide
Problem Determination When Unable to Load Diagnostics
Use this procedure to obtain an error code. The service organization uses the error
code to determine which field replaceable units (FRUs) are needed to restore the
system to correct operation.
Step 1. Considerations before Running This Procedure
The diagnostics can use a display connected to the video port or an ASCII
terminal attached to serial port 1.
Go to “Step 2.”
Step 2
Are the Online Diagnostics installed on this system?
NO
Go to “Step 4.”
Go to “Step 3.”
YES
Chapter 8. Hardware Problem Determination 8-11
Step 3
This step attempts to load Online diagnostics in service mode.
1. Set the power to off.
2. Set the power to on.
3. When the keyboard indicator starts blinking, press the F6 key on the direct
attached keyboard or the number 6 on the ASCII keyboard to indicate that
diagnostics are to be loaded.
4. Enter any requested passwords.
5. Follow any instructions to select a console.
6. Wait until the diagnostics load or the system appears to stop.
Did the diagnostics load?
NO
Go to “Step 5.”
Go to “Step 6.”
YES
8-12 7046 Model B50 User's Guide
Step 4
This step attempts to load the Standalone diagnostics.
1. Turn the power to off.
2. Turn the power to on.
3. Insert the diagnostic CD-ROM into the CD-ROM drive.
4. When the keyboard indicator begins blinking, press the F5 key on the direct
attached keyboard or number 5 on the ASCII keyboard to indicate that
diagnostics are to be loaded.
5. Follow any instructions to select a console.
6. Wait until the diagnostics load or the system appears to stop.
Did the diagnostics load?
NO
Go to “Step 5.”
Go to “Step 6.”
YES
Step 5
Starting at the top of the following table, find your symptom and follow the
instructions given in the Action column.
Symptom
Action
The system does not respond when the
password is entered.
Go to Step 7.
The system login prompt is displayed.
You may not have pressed the correct key
or you may not have pressed the key soon
enough when you were to indicate a
Service Mode boot of diagnostic programs.
If this was the case, start over at the
beginning of this step.
If you are sure you pressed the correct key
in a timely manner go to Step 7.
The system stops with an eight-digit error
code(s) displayed on the console.
Record the error code(s) and report the
problem to the service organization.
Chapter 8. Hardware Problem Determination 8-13
Symptom
Action
The system stops with a prompt to enter a
password.
Enter the password. You cannot continue
until a correct password has been entered.
When you have entered a valid password,
wait for one of the other conditions to
occur.
The system stops with the Diagnostic
Operating Instructions displayed.
Go to “Step 6.”
The power-on light does not come on, or
comes on and does not stay on.
Check the power cable to the outlet.
Check the circuit breakers and check for
power at the outlet.
Assure the room temperature is within 60 -
90°F.
If you do not find a problem, record error
code M0PS0000 and report the problem to
the service organization.
Flashing 888, followed by additional error
codes.
Report the error code sequence.
The system stops with a three-digit code in
the operator panel display.
Report the error code.
8-14 7046 Model B50 User's Guide
Step 6
The diagnostics loaded correctly.
Go to “Problem Determination Using the Standalone or Online Diagnostics” on
page 8-1.
Step 7
There is a problem with the keyboard.
Find the type of keyboard you are using in the following table, and follow the
instructions given in the Action column.
Keyboard Type
Action
101–key keyboard. Identify by the type of
Enter key used. The Enter key is within
one horizontal row of keys.
Record error code M0KBD001 and report
the problem to the service organization.
102–key keyboard. Identify by the type of
Enter key used. The Enter key extends
into two horizontal rows of keys.
Record error code M0KBD002 and report
the problem to the service organization.
Kanji keyboard. Identify by the Japanese
characters.
Record error code M0KBD003 and report
the problem to the service organization.
ASCII–terminal keyboard. This applies to
all attached terminals.
Go to the documentation for problem
determination for this type terminal.
Chapter 8. Hardware Problem Determination 8-15
8-16 7046 Model B50 User's Guide
Chapter 9. Introducing Tasks and Service Aids
The AIX Diagnostic Package contains programs that are called Tasks. Tasks can be
thought of as "performing a specific function on a resource"; for example, running
diagnostics, or performing a service aid on a resource. This chapter describes the
Tasks available in AIX Diagnostics Version 4.2 and later.
Note: Many of these programs work on all system model architectures. Some
programs are only accessible from Online Diagnostics in Service or
Concurrent mode, others may be accessible only from Standalone
Diagnostics. While still other programs may only be supported on a particular
system architecture, such as CHRP (Common Hardware Reference Platform).
To perform one of these tasks, use the Task Selection option from the FUNCTION
SELECTION menu.
Once a task is selected, a resource menu may be presented showing all resources
supported by the task.
A fast path method is also available to perform a task by using the diag command
and the -T flag. This means the user does not have to go through most of the
introductory menus just to get to a particular task. Instead, the user is presented
with a list of resources available to support the specified task. The current fast path
tasks are:
Certify – certifies media
Chkspares – checks for the availability of spare sectors
Download – downloads microcode to an adapter or device
Disp_mcode – displays current level of microcode
Format – formats media
Identify – identifies the PCI RAID physical disks
To run these tasks directly from the command line, specify the resource and other
task unique flags. Use the descriptions in this chapter to understand which flags are
needed for a given task.
Copyright IBM Corp. 1999
9-1
Tasks
The following tasks are described in this chapter:
Add Resource to Resource List
AIX Shell Prompt
Analyze Adapter Internal Log
Backup and Restore Media
Certify Media
Change Hardware Vital Product Data
Configure Dials and LPFKeys
Configure Reboot Policy
Configure Remote Maintenance Policy
Configure Ring Indicate Power On Policy
Configure Ring Indicate Power On
Configure Service Processor
Configure Surveillance Policy
Create Customized Configuration Diskette
Delete Resource from Resource List
Disk Maintenance
Display Configuration and Resource List
Display Firmware Device Node Information
Display Hardware Error Report
Display Hardware Vital Product Data
Display Machine Check Error Log
Display Microcode Level
Display or Change Bootlist
Display or Change Diagnostic Run Time Options
Display Previous Diagnostic Results
Display Resource Attributes
Display Service Hints
Display Software Product Data
Display System Environmental Sensors
Display Test Patterns
Download Microcode
Fibre Channel RAID Service Aids
Flash SK-NET FDDI Firmware
Format Media
Generic Microcode Download
Local Area Network Analyzer
Periodic Diagnostics
PCI RAID Physical Disk Identify
Process Supplemental Media
Run Diagnostics
9-2 7046 Model B50 User's Guide
Run Error Log Analysis
Run Exercisers
Save or Restore Hardware Management Policies
Save or Restore Service Processor Configuration
SCSI Bus Analyzer
SCSI Device Identification and Removal
SCSD Tape Drive Service Aid
Spare Sector Availability
SSA Service Aids
Update Disk Based Diagnostics
Update System or Service Processor Flash
Update System Flash
7135 RAIDiant Array Service Aids
7318 Serial Communication Network Server
Chapter 9. Introducing Tasks and Service Aids 9-3
Add Resource to Resource List
Use this task to add resources back to the resource list.
Note: Only resources that were previously detected by the diagnostics and deleted
from the Diagnostic Test List are listed. If no resources are available to be added,
then none are listed.
AIX Shell Prompt
Note: Use in Online Service Mode only.
This service aid allows access to the AIX command line. To use this service aid the
user must know the root password (when a root password has been established).
Note: Do not use this task to install code, or change the configuration of the
system. This task is intended to view files, configuration records, and data.
Changing the system configuration or installing code with this service aid may
produce unexplained system problems after exiting the diagnostics.
Analyze Adapter Internal Log
The PCI RAID adapter has an internal log that logs information about the adapter
and the disk drives attached to the adapter. Whenever data is logged in the internal
log, the device driver copies the entries to the AIX system error log and clears the
internal log.
The Analyze Adapter Internal Log service aid analyzes these entries in the AIX
system error log. The service aid displays the errors and the associated service
actions. Entries that do not require any service actions are ignored.
Backup and Restore Media
This service aid allows verification of backup media and devices. It presents a menu
of tape and diskette devices available for testing and prompts for selection of the
desired device. It then presents a menu of available backup formats and prompts for
selection of the desired format. The supported formats are tar, backup, and cpio.
After the device and format are selected, the service aid backups a known file to the
selected device, restores that file to /tmp, and compares the original file to the
restored file. The restored file is also left in /tmp to allow for visual comparison. All
errors are reported.
9-4 7046 Model B50 User's Guide
Certify Media
This task allows the selection of diskette or hardfiles to be certified.
Hardfiles can be connected either to a SCSI adapter (non-RAID) or a PCI SCSI
RAID adapter. The usage and criteria for a hardfile connected to a non-RAID SCSI
adapter are different from those for a hardfile connected to a PCI SCSI RAID
adapter.
Certify Diskette
This selection provides a way to verify the data written on a diskette. When this
service aid is selected, a menu asks you to select the type of diskette being
verified. The program then reads all of the ID and data fields on the diskette one
time and displays the total number of bad sectors found.
Certify Hardfile Attached to a Non-RAID SCSI Adapter
This selection reads all of the ID and data fields. It checks for bad data and
counts all errors encountered. If the unrecovered data errors exceed the
threshold value, the hardfile needs to be formatted and certified. If the recovered
data errors, recovered and unrecovered equipment errors exceed the threshold
values, the disk needs to be replaced.
This task may be run directly from the AIX command line. The following usage
statement describes the syntax of the command:
Usage:
diag -c -d <deviceName> -T "certify"
Certify Hardfile attached to a PCI SCSI RAID Adapter
This selection is used to certify physical disks attached to a PCI SCSI RAID
adapter. Certify reads the entire disk and checks for recovered errors,
unrecovered errors and reassigned errors. If these errors exceed the threshold
values, the user is prompted to replace the physical disk.
This task may be run directly from the AIX command line. The following usage
statement describes the syntax of the command:
Usage:
diag -c -d < RAID adapterName > -T "certify {-l < chID > | -A}"
Flag
-I
-A
Description
Physical Disk channel/ID (example: 27)
All disks.
Chapter 9. Introducing Tasks and Service Aids 9-5
Change Hardware Vital Product Data
Use this service aid to display the Display/Alter VPD Selection Menu. The menu lists
all resources installed on the system. When a resource is selected a menu is
displayed that lists all the VPD for that resource.
Note: The user cannot alter the VPD for a specific resource unless it is not machine
readable.
Configure Dials and LPFKeys
This service aid provides a tool for configuring and removing dials/LPFKs to the
asynchronous serial ports.
Since version 4.1.3 a tty must be defined on the async port before the Dials and
LPFKs can be configured on the port. Before version 4.2 the Dials and LPFKs could
only be configured on the standard serial ports. At version 4.2 the Dials and LPFKs
can be configured on any async port.
This selection invokes the SMIT utility to allow Dials and LPFKs configuration. A tty
must be in the available state on the async port before the Dials and LPFKs can be
configured on the port. The task allows an async adapter to be configured, then a
tty port defined on the adapter, and then Dials and LPFKs can be defined on the
port.
Configure Reboot Policy
This service aid controls how the system tries to recover from a system crash.
Use this service aid to display and change the following settings for the Reboot
Policy.
Note: Because of system capability, some of the following settings may not be
displayed by this service aid.
Maximum Number of Reboot Attempts
Enter a number that is 0 or greater.
Note: A value of 0 indicates 'do not attempt to reboot' to a crashed system.
This number is the maximum number of consecutive attempts to reboot the
system. The term "reboot", in the context of this service aid, is used to describe
bringing system hardware back up from scratch, for example from a system reset
or power on.
9-6 7046 Model B50 User's Guide
When the reboot process completes successfully, the reboot attempts count is
reset to 0, and a "restart" begins. The term "restart", in the context of this service
aid, is used to describe the operating system activation process. Restart always
follows a successful reboot.
When a restart fails, and a restart policy is enabled, the system attempts to
reboot for the maximum number of attempts.
Use the O/S Defined Restart Policy (1=Yes, 0=No)
When 'Use the O/S Defined Restart Policy' is set to Yes, the system attempts to
reboot from a crash if the operating system has an enabled Defined Restart or
Reboot Policy.
When 'Use the O/S Defined Restart Policy' is set to No, or the operating system
restart policy is undefined, then the restart policy is determined by the
'Supplemental Restart Policy'.
Enable Supplemental Restart Policy (1=Yes, 0=No)
The 'Supplemental Restart Policy', if enabled, is used when the O/S Defined
Restart Policy is undefined, or is set to False.
When surveillance detects operating system inactivity during restart, an enabled
'Supplemental Restart Policy' causes a system reset and the reboot process
begins.
Chapter 9. Introducing Tasks and Service Aids 9-7
Call-Out Before Restart (on/off)
When enabled, Call-Out Before Restart allows the system to call out (on a serial
port that is enabled for call-out) when an operating system restart is initiated.
Such calls can be valuable if the number of these events becomes excessive,
thus signalling bigger problems.
Enable Unattended Start Mode (1=Yes, 0=No)
When enabled, 'Unattended Start Mode' allows the system to recover from the
loss of AC power.
If the system was powered On when the AC loss occurred, the system reboots
when power is restored. If the system was powered Off when the AC loss
occurred, the system remains off when power is restored.
This service aid may be accessed directly from the AIX command line, by entering:
/usr/lpp/diagnostics/bin/uspchrp -b
Configure Remote Maintenance Policy
The Remote Maintenance Policy includes modem configurations and phone numbers
to use for remote maintenance support.
Use this service aid to display and change the following settings for the Remote
Maintenance Policy.
Note: Because of system capability, some of the following settings may not be
displayed by this service aid.
Configuration File for Modem on S1
Configuration File for Modem on S2
Enter the name of a modem configuration file to load on either serial port 1 (S1)
or serial port 2 (S2). The modem configuration files are located in the directory
/usr/share/modems. If a modem file is already loaded, it is showed by 'Modem
file currently loaded'.
Modem file currently loaded on S1
Modem file currently loaded on S2
This is the name of the file that is currently loaded on serial port 1 or
serial port 2.
Note: These settings are only shown when a modem file is loaded for a
serial port.
Call-In Authorized on S1 (on/off)
Call-In Authorized on S2 (on/off)
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Call-In allows the Service Processor to receive a call from a remote terminal.
Call-Out Authorized on S1 (on/off)
Call-Out Authorized on S2 (on/off)
Call-Out allows the Service Processor to place calls for maintenance.
S1 Line Speed
S2 Line Speed
A list of line speeds is available by using 'List' on the screen.
Service Center Phone Number
This is the number of the service center computer. The service center usually
includes a computer that takes calls from systems with call-out capability. This
computer is referred to as "the catcher". The catcher expects messages in a
specific format to which the Service Processor conforms. For more information
about the format and catcher computers, refer to the README file in the AIX
/usr/samples/syscatch directory. Contact the service provider for the correct
telephone number to enter here.
Customer Administration Center Phone Number
This is the number of the System Administration Center computer (the catcher)
that receives problem calls from systems. Contact the system administrator for
the correct telephone number to enter here.
Digital Pager Phone Number In Event of Emergency
This is the number for a pager carried by someone who responds to problem
calls from your system.
Customer Voice Phone Number
This is the number for a telephone near the system, or answered by someone
responsible for the system. This is the telephone number left on the pager for
callback.
Customer System Phone Number
This is the number to which your system's modem is connected. The service or
administration center representatives need this number to make direct contact
with your system for problem investigation. This is also referred to as the Call-In
phone number.
Customer Account Number
This number could be used by a service provider for record keeping and billing.
Call-Out Policy Numbers to call if failure
Chapter 9. Introducing Tasks and Service Aids 9-9
This is set to either 'first' or 'all'. If the call-out policy is set to 'first', call-out stops
at the first successful call to one of the following numbers in the order listed:
1. Service Center
2. Customer Admin Center
3. Pager
If Call-Out Policy is set to 'all', call-out attempts to call all of the following
numbers in the order listed:
1. Service Center
2. Customer Admin Center
3. Pager
Customer RETAIN Login ID
Customer RETAIN Login Password
These settings apply to the RETAIN service function.
Remote Timeout, in seconds
Remote Latency, in seconds
These settings are functions of the service provider's catcher computer.
Number of Retries While Busy
This is the number of times the system should retry calls that resulted in busy
signals.
System Name (System Administrator Aid)
This is the name given to the system and is used when reporting problem
messages.
Note: Knowing the system name aids the support team quickly identify the
location, configuration, history, etc. of your system.
This service aid may be accessed directly from the AIX command line, by entering:
/usr/lpp/diagnostics/bin/uspchrp -m
Configure Ring Indicate Power-On Policy
This service aid allows the user to power On a system by telephone from a remote
location. If the system is powered Off, and Ring Indicate Power-On is enabled, the
system powers on at a predetermined number of rings. If the system is already on,
no action is taken. In either case, the telephone call is not answered and the caller
receives no feedback that the system has powered on.
Use this service aid to display and change the following settings for the Ring Indicate
Power-On Policy.
9-10 7046 Model B50 User's Guide
Note: Because of system capability, some of the following settings may not be
displayed by this service aid.
Power-On Via Ring Indicate (on/off)
Number of Rings Before Power-On
This service aid may be accessed directly from the AIX command line, by entering:
/usr/lpp/diagnostics/bin/uspchrp -r
Configure Surveillance Policy
This service aid monitors the system for hang conditions, that is, hardware or
software failures that cause operating system inactivity. When enabled, and
surveillance detects operating system inactivity, a call is placed to report the failure.
Use this service aid to display and change the following settings for the Surveillance
Policy.
Note: Because of system capability, some of the following settings may not be
displayed by this service aid.
Surveillance (on/off)
Surveillance Time Interval
This is the maximum time between heartbeats from the operating system.
Surveillance Time Delay
This is the time to delay between when the operating system is in control and
when to begin operating system surveillance.
Changes are to take effect immediately
Set this to Yes if the changes made to the settings in this menu are to take place
immediately. Otherwise the changes takes place beginning with the next system
boot.
This service aid may be accessed directly from the AIX command line, by entering:
/usr/lpp/diagnostics/bin/uspchrp -s
Create Customized Configuration Diskette
This selection invokes the Diagnostic Package Utility Service Aid which allows the
user to perform the following action:
Create a Standalone Diagnostic Package Configuration Diskette
Chapter 9. Introducing Tasks and Service Aids 9-11
The Standalone Diagnostic Package Configuration Diskette allows the following
to be changed from the console:
– Default refresh rate for a LFT
The refresh rate used by the standalone diagnostic package is 60Hz. If the
display's refresh rate is 77Hz, then set the refresh rate to 77.
– Different async terminal console
A console configuration file that allows a terminal attached to any RS232 or
RS422 adapter to be selected as a console device can be created using this
service aid. The default device is a RS232 tty attached to the first standard
serial port (S1).
Delete Resource from Resource List
Use this task to delete resources from the resource list.
Note: Only resources that were previously detected by the diagnostics and have not
been deleted from the Diagnostic Test List are listed. If no resources are available
to be deleted, then none are listed.
Disk Maintenance
Disk to Disk Copy
Display/Alter Sector
Disk to Disk Copy
Notes:
1. This service aid cannot be used to update to a different size drive. The service
aid only supports copying from a SCSI drive to another SCSI drive of similar
size.
2. Use the migratepv command when copying the contents to other disk drive
types. This command also works when copying SCSI disk drives or when
copying to a different size SCSI disk drive. Refer to System Management Guide:
Operating System and Devices for a procedure on migrating the contents of a
physical volume.
This selection allows you to recover data from an old drive when replacing it with a
new drive. The service aid recovers all LVM software reassigned blocks. To prevent
corrupted data from being copied to the new drive, the service aid aborts if an
unrecoverable read error is detected. To help prevent possible problems with the
9-12 7046 Model B50 User's Guide
new drive, the service aid aborts if the number of bad blocks being reassigned
reaches a threshold.
The procedure for using this service aid requires that both the old and new disks be
installed in or attached to the system with unique SCSI addresses. This requires
that the new disk drive SCSI address must be set to an address that is not currently
in use and the drive be installed in an empty location. If there are no empty
locations, then one of the other drives must be removed. Once the copy is
complete, only one drive may remain installed. Either remove the target drive to
return to the original configuration, or perform the following procedure to complete
the replacement of the old drive with the new drive.
1. Remove both drives.
2. Set the SCSI address of the new drive to the SCSI address of the old drive.
3. Install the new drive in the old drive's location.
4. Install any other drives that were removed into their original location.
To prevent problems that may occur when running this service aid from disk, it is
suggested that this service aid be run from the diagnostics that are loaded from
removable media when possible.
Display/Alter Sector
This selection allows the user to display and alter information on a disk sector. Care
must be used when using this service aid because inappropriate modification to
some disk sectors may result in total loss of all data on the disk. Sectors are
addressed by their decimal sector number. Data is displayed both in hex and in
ASCII. To prevent corrupted data from being incorrectly corrected, the service aid
does not display information that cannot be read correctly.
Display Configuration and Resource List
This service aid displays the item header only for all installed resources. Use this
service aid when there is no need of seeing the VPD. (No VPD is displayed.)
Display Firmware Device Node Information
This task displays the firmware device node information that appears on CHRP
platforms. The format of the output data may not be the same between different
levels of the AIX operating system. It is intended to gather more information about
individual or particular devices on the system.
Chapter 9. Introducing Tasks and Service Aids 9-13
Display Hardware Error Report
This service aid provides a tool for viewing the hardware error log. It uses the errpt
command.
The Display Error Summary and Display Error Detail selection provide the same type
of report as the errpt command. The Display Error Analysis Summary and Display
Error Analysis Detail selection provide additional analysis.
Display Hardware Vital Product Data
This service aid displays all installed resources along with any VPD for those
resources. Use this service aid when you want to look at the VPD for a specific
resource.
Display Machine Check Error Log
Note: The Machine Check Error Log Service Aid is available only on Standalone
Diagnostics.
When a machine check occurs, information is collected and logged in a NVRAM
error log before the server shuts down. This information is logged in the AIX error
log and cleared from NVRAM when the system is rebooted from the hard disk, LAN,
or standalone media. When booting from Standalone Diagnostics, this service aid
can take the logged information and turn it into a readable format that can be used to
isolate the problem. When booting from the hard disk or LAN, the information can
be viewed from the AIX error log using the Hardware Error Report Service Aid. In
either case the information is analyzed when running the sysplanar0 diagnostics in
Problem Determination Mode.
Display Microcode Level
The following usage statements describe the syntax of the command to display the
current level of microcode on an adapter or device.
Usage:
diag -c -d <device_name> -T "disp_mcode"
9-14 7046 Model B50 User's Guide
Display or Change Bootlist
This service aid allows the bootlist to be displayed, altered, or erased.
The system attempts to perform an IPL from the first device in the list. If the device
is not a valid IPL device or if the IPL fails, the system proceeds in turn to the other
devices in the list to attempt an IPL.
Display or Change Diagnostic Run Time Options
The Display or Change Diagnostic Run Time Options task allows the diagnostic run
time options to be set.
Note: The run time options are used only when selecting the Run Diagnostic task.
The run time options are:
Display Diagnostic Mode Selection Menus
This option allows the user to turn on or off displaying the DIAGNOSTIC MODE
SELECTION MENU (the default is on).
Run Tests Multiple Times
This option allows the user to turn on or off running the diagnostic in loop mode
(the default is off).
Note: This option is only displayed when running Online Diagnostics in Service
Mode.
Include Advanced Diagnostics
This option allows the user to turn on or off including the Advanced Diagnostics
(the default is off).
Include Error Log Analysis
This option allows the user to turn on or off including the Error Log Analysis
(ELA) (the default is off).
Number of Days Used to Search Error Log
This option allows the user to select the number of days to search the AIX error
log for errors when running the Error Log Analysis. The default is seven days,
but can be changed from one to sixty days.
Display Progress Indicators
This option allows the user to turn on or off the progress indicators when running
the Diagnostic Applications. The progress indicators are a popup box at the
bottom of the screen indicating the test being run (the default is on).
Chapter 9. Introducing Tasks and Service Aids 9-15
Save Changes to the Database
This option allows the user to save any changes made to the run-time options.
Without saving the changes, any changes made are only applicable to that
session of diagnostics (the default is no).
Display Previous Diagnostic Results
Note: This service aid is only available when you load the diagnostics from a disk
drive or a network. However, on a CHRP system, this service aid is available when
you run the diagnostics in standalone mode because the results are stored in the
NVRAM.
Each time the diagnostics produce a service request number (SRN) to report a
problem, information about that problem is logged. The service representative can
look at this log to see which SRNs are recorded. This log also records the results of
diagnostic tests that are run in loop mode.
When this service aid is selected, information on the last problem logged is
displayed. The arrow keys can be used to look at information about previous
problems.
This information is not from the error log maintained by the AIX operating system.
The ASCII version of the Diagnostics Log is available in the
/etc/lpp/diagnostics/data/*.dat files.
Display Resource Attributes
This task displays the Customized Device Attributes associated with a selected
resource. This task is similar to running the lsattr -E -l <resource> command.
Display Service Hints
This service aid reads and displays the information in the CEREADME file from the
diagnostics media. This file contains information that is not in the publications for
this version of the diagnostics. It also contains information about using this particular
version of diagnostics.
Use the arrow keys to scroll through the information in the file.
9-16 7046 Model B50 User's Guide
Display Software Product Data
This task invokes SMIT to display information about the installed software and
provides the following functions:
List Installed Software
List Applied but Not Committed Software Updates
Show Software Installation History
Show Fix (APAR) Installation Status
List Fileset Requisites
List Fileset Dependents
List Files Included in a Fileset
List File Owner by Fileset
Display System Environmental Sensors
This service aid displays the environmental sensors implemented on a CHRP
system. The information displayed is the sensor name, physical location code, literal
value of the sensor status, and the literal value of the sensor reading.
The sensor status can be any one of the following:
Normal – The sensor reading is within the normal operating range.
Critical High – The sensor reading indicates a serious problem with the device.
Run diagnostics on sysplanar0 to determine what repair action is needed.
Critical Low – The sensor reading indicates a serious problem with the device.
Run diagnostics on sysplanar0 to determine what repair action is needed.
Warning High – The sensor reading indicates a problem with the device. This
could become a critical problem if action is not taken. Run diagnostics on
sysplanar0 to determine what repair action is needed.
Warning Low – The sensor reading indicates a problem with the device. This
could become a critical problem if action is not taken. Run diagnostics on
sysplanar0 to determine what repair action is needed.
Hardware Error - The sensor could not be read because of a hardware error.
Run diagnostics on sysplanar0 in problem determination mode to determine what
repair action is needed.
Hardware Busy – The system has repeatedly returned a busy indication, and a
reading is not available. Try the service aid again. If the problem continues, run
diagnostics, on sysplanar0 in problem determination mode to determine what
repair action is needed.
Chapter 9. Introducing Tasks and Service Aids 9-17
This service aid can also be run as a command. The command can be used to list
the sensors and their values in a text format, list the sensors and their values in
numerical format, or a specific sensor can be queried to return either the sensor
status or sensor value.
The command can be run by entering one of the following:
/usr/lpp/diagnostics/bin/uesensor -l | -a
/usr/lpp/diagnostics/bin/uesensor -t <token> -i <index> [-v]
Flag
-l
-a
Description
List the sensors and their values in a text format.
List the sensors and their values in a numerical format. For each sensor,
the following numerical values are displayed as:
<token> <index> <status> <measured value> <location code>
-t token Specifies the sensor token to query.
-i index Specifies the sensor index to query.
-v
Indicates to return the sensor measured value. The sensor status is
returned by default.
Examples
1. Display a list of the environmental sensors:
/usr/lpp/diagnostics/bin/uesensor -l
Sensor = Fan Speed
Status = Normal
Value = 2436 RPM
Location Code = F1
Sensor = Power Supply
Status = Normal
Value = Present and operational
Location Code = V1
Sensor = Power Supply
*Status = Critical low
Value = Present and not operational
Location Code = V2
2. Display a list of the environmental sensors in a numerical list:
/usr/lpp/diagnostics/bin/uesensor -a
3 0 11 87 P1
9001 0 11 2345 F1
9004 0 11 2 V1
9004 1 9 2 V2
9-18 7046 Model B50 User's Guide
3. Return the status of sensor 9004, index 1:
/usr/lpp/diagnostics/bin/uesensor -t 9ðð4 -i 1
9
4. Return the value of sensor 9004, index 1:
/usr/lpp/diagnostics/bin/uesensor -t 9ðð4 -i 1 -v
2
Display Test Patterns
This service aid provides a means of adjusting system display units by providing
displayable test patterns. Through a series of menus the user selects the display
type and test pattern. After the selections are made the test pattern is displayed.
Download Microcode
This service aid provides a way to copy microcode to an adapter or device. The
service aid presents a list of adapters and devices that use microcode. After the
adapter or device is selected, the service aid provides menus to guide you in
checking the current level and downloading the needed microcode.
This task may be run directly from the AIX command line. The following usage
statements guide you for a particular type of adapter or device. See the flag
descriptions to complete the AIX command.
Download Microcode to PCI SCSI RAID Adapter
The following usage statements describe the syntax of the command for a PCI SCSI
RAID Adapter:
Usage:
diag -c -d <RAID adapterName> -T "download [-B] [-D] [-P]"
Flag
-B
-D
Description
Download boot block microcode (default to functional microcode).
Microcode is on diskette (default to /etc/microcode directory).
Download the previous level of microcode (default to latest level).
-P
Download Microcode to Disk Drive Attached to a PCI SCSI RAID
Adapter
The following usage statements describe the syntax of the command for a disk drive
attached to a PCI SCSI RAID Adapter.
Chapter 9. Introducing Tasks and Service Aids 9-19
Usage:
diag -c -d <RAID adapterName> -T "download {-l <chID> | -A} [-D] [-P]"
Flag
-A
-D
-l
Description
All disk drives.
Microcode is on diskette (default to /etc/microcode directory).
RAID disk drive–physical disk channel/ID (example 27).
Download the previous level of microcode (default to latest level).
-P
Download Microcode to a PCI FC-AL Adapter
The following usage statements describe the syntax of the command for a PCI
FC-AL Adapter.
Usage:
diag -c -d <device_name> -T "download [-s {diskette|disk}]
[-f <file_name>]"
Flag
-d
-f
Description
System name for the adapter or device (example fcs0).
File name on the source device. (Disk source must have complete path
from root directory.)
-s
microcode source. /etc/microcode is default. Default source device is
disk.
Download Microcode to Other Devices
The following usage statements describe the syntax of the command:
Usage:
diag -c -d <device_name> -T "download [-s diskette] [-l previous] [-F]"
Flag
-F
Description
Force flag. Required to download microcode if the current level is
unavailable on the source.
-l
Microcode level. Latest is default.
-s
microcode source. /etc/microcode is default. Default source device is
disk.
9-20 7046 Model B50 User's Guide
Fibre Channel RAID Service Aids
The Fibre Channel RAID service aids contain the following functions:
Certify LUN
This selection reads and checks each block of data in the LUN. If
excessive errors are encountered the user is notified.
You can run this task from the AIX command line. The following usage
statement describes the syntax of the fastpath command:
Usage: diag -T "certify"
Certify Spare Physical Disk
This selection allows the user to certify (check integrity of the data) on
drives designated as spares.
You can run this task from the AIX command line. The following usage
statement describes the syntax of the fastpath command:
Usage: diag -T "certify"
Format Physical Disk
This selection is used to format a selected disk drive.
You can run this task from the AIX command line. The following usage
statement describes the syntax of the fastpath command:
Usage: diag -T "format"
Array Controller Microcode Download
This selection allows the microcode on the Fibre Channel RAID controller
to be updated when required.
You can run this task from the AIX command line. The following usage
statement describes the syntax of the fastpath command:
Usage: diag -T "download"
Physical Disk Microcode Download
This selection is used to update the microcode on any of the disk drives
in the array.
You can run this task from the AIX command line. The following usage
statement describes the syntax of the fastpath command:
Usage: diag -T "download"
Update EEPROM
This selection is used to update the contents of the EEPROM on a
selected controller.
Chapter 9. Introducing Tasks and Service Aids 9-21
Replace Controller
Use this selection when it is necessary to replace a controller in the array.
Flash SK-NET FDDI Firmware
This task allows the Flash firmware on the SysKonnect SK-NET FDDI adapter to be
updated.
Format Media
This task allows the selection of diskettes, hardfiles, or optical media to be formatted.
Each selection is described below.
Hardfile Attached to SCSI Adapter (non-RAID)
Hardfile Format
Writes all of the disk. The pattern put on the disk is device dependent, i.e. some
drives may put all 0s, while some may put hexadecimal number 5F. No bad
block reassignment occurs
Hardfile Format and Certify
Does the same function as Format. After the format is completed, Certify is run.
This certify reassigns all bad blocks encountered.
Hardfile Erase Disk
This option can be used to overwrite (remove) all data currently stored in
user-accessible blocks of the disk. The Erase Disk option writes one or more
patterns to the disk. An additional option allows data in a selectable block to be
read and displayed on the system console.
To use the Erase Disk option, specify the number (0-3) of patterns to be written.
Select the patterns to be written; the patterns are written serially. That is, the
first pattern is written to all blocks. Then the next pattern is written to all blocks,
overlaying the previous pattern. A random pattern is written by selecting the
"Write random pattern?" option.
Note: The Erase Disk service aid has not been certified as meeting the
Department of Defense or any other organizations security guidelines.
9-22 7046 Model B50 User's Guide
The following steps should be followed if the data on the drive is to be
overwritten:
1. Use the "Erase Disk" selection to overwrite the data on the drive.
2. Do a format without certify.
3. Run a second pass of the erase disk selection.
For a newly installed drive, you can insure that all blocks on the drive are
overwritten with your pattern if you use the following procedure:
1. Format the drive.
2. Check the defect MAP by running the Erase Disk selection.
Note: If you use the "Format and Certify" option, there may be some blocks
which get placed into the grown defect MAP.
3. If there are bad blocks in the defect MAP, record the information presented
and ensure that this information is kept with the drive. This data is used later
when the drive is to be overwritten.
4. Use the drive as you would normally.
5. When the drive is no longer needed and is to be erased, run the same
version of the Erase Disk selection which was used in step 2.
Note: Using the same version of the service aid is only critical if there were
any bad blocks found in step 3.
6. Compare the bad blocks which were recorded with the drive in step 3 with
those which now appear in the grown defect MAP.
Note: If there are differences between the saved data and the newly
obtained data, then all sectors on this drive cannot be overwritten.
The new bad blocks are not overwritten.
7. If the bad block list is the same, continue running the service aid to overwrite
the disk with the chosen pattern(s).
This task may be run directly from the AIX command line. The following usage
statement describes the syntax of the command:
Usage:
diag -c -d <deviceName> -T "format [-sᑍ fmtcert | erase -a {read | write}]
[-F]"
Flag
Description
fmtcert
Formats and certifies the disk.
*
-F
Available in no-console mode only.
Force flag. Forces disk erasure even if all blocks cannot be erased due to
errors accessing grown defect map.
Chapter 9. Introducing Tasks and Service Aids 9-23
Note: Erase option in command line mode uses default values. To selectively read
or write, use diag in console mode.
Hardfile Attached to PCI SCSI RAID Adapter
This function formats the physical disks attached to a PCI SCSI RAID adapter. This
task may be run directly from the AIX command line. The following usage statement
describes the syntax of the command:
Usage:
diag -c -d <RAID adapterName> -T "format {-l <chId> | -A }"
Flag
-l
Description
Physical disk channel/ID - (An example of physical disk channel/ID is 27,
where the channel is 2 and the ID is 7.)
All disks
-A
Optical Media
Optical Media Initialize
Formats the media without certifying. This function does not reassign the
defective blocks or erase the data on the media. It provides a quick way of
formatting the media and cleaning the disk.
Note: It takes approximately 1 minute to format the media.
Optical Media Format and Certify
Formats and certifies the media. This function reassigns the defective blocks
and erases all data on the media.
This task may be run directly from the AIX command line. The following usage
statement describes the syntax of the command:
Usage:
diag -c -d <deviceName> -T "format [-s {initialize | fmtcert} ]"
Option
initialize Formats media without certifying.
fmtcert formats and certifies the media.
Description
Diskette Format
This selection formats a diskette by writing patterns to it.
9-24 7046 Model B50 User's Guide
Generic Microcode Download
This service aid provides a means of executing a "generic" script from a diskette.
The intended purpose for this "generic" script is to load microcode to a supported
resource. This script is responsible for executing whatever program is required in
order to download the microcode onto the adapter or device.
This service aid is supported in both concurrent and standalone modes from disk,
LAN, or loadable media.
On entry, the service aid displays information about what it does. It then asks for a
Genucode diskette to be inserted into the diskette drive. The diskette must be in tar
format. The service aid then restores the script file genucode to the /tmp directory.
Then the script is executed. The script must at that point then pull off any other
needed files from the diskette. The script should then exec whatever program is
necessary in order to perform its function. On completion, a status code is returned,
and the user is returned to the service aid. The genucode script should have a # !
/usr/bin/ksh line at the beginning of the file. Return status of 0 should be returned if
the program was successful, else a non-zero status should be returned.
Local Area Network Analyzer
This selection is used to exercise the LAN communications adapters (Token-Ring,
Ethernet, and (FDDI) Fiber Distributed Data Interface). The following services are
available:
Connectivity testing between two network stations. Data is transferred between
the two stations. This requires the user to input the Internet Addresses of both
stations.
Monitoring ring (Token-Ring only). The ring is monitored for a period of time.
Soft and hard errors are analyzed.
Periodic Diagnostics
This selection provides a tool for configuring periodic diagnostics and automatic error
log analysis. A hardware resource can be chosen to be tested once a day, at a user
specified time. If the resource cannot be tested because it is busy, error log analysis
is performed. Hardware errors logged against a resource can also be monitored by
enabling Automatic Error Log Analysis. This allows error log analysis to be performed
every time a hardware error is put into the error log. If a problem is detected, a
message is posted to the system console and a mail message sent to the user(s)
belonging to the system group with information about the failure such as the Service
Request Number.
Chapter 9. Introducing Tasks and Service Aids 9-25
The service aid provides the following functions:
Add or delete a resource to the periodic test list
Modify the time to test a resource
Display the periodic test list
Modify the error notification mailing list
Disable or Enable Automatic Error Log Analysis
PCI RAID Physical Disk Identify
This selection identifies physical disks connected to a PCI SCSI-2 F/W RAID
adapter.
This task may be run directly from the AIX command line. The following usage
statement describes the syntax of the command:
Usage
diag -c -d < pci RAID adapter > -T identify
Process Supplemental Media
Diagnostic Supplemental Media contains all the necessary diagnostic programs and
files required to test a particular resource. The supplemental is normally released
and shipped with the resource as indicated on the diskette label. Diagnostic
Supplemental Media must be used when the device support has not been
incorporated into the latest diagnostic CD-ROM.
This task processes the Diagnostic Supplemental Media. Insert the supplemental
media when prompted, then press Enter. After processing has occurred, go to the
Resource Selection list to find the resource to test.
Notes:
This task is supported in Standalone Diagnostics only.
Process and test one resource at a time.
Do not process multiple supplementals at a time.
Run Diagnostics
The Run Diagnostics task invokes the Resource Selection List menu. When the
commit key is pressed, Diagnostics are run on all selected resources.
9-26 7046 Model B50 User's Guide
The procedures for running the diagnostics depend on the state of the diagnostics
run time options. See “Display or Change Diagnostic Run Time Options” on
page 9-15.
Run Error Log Analysis
The Run Error Log Analysis task invokes the Resource Selection List menu. When
the commit key is pressed, Error Log Analysis is run on all selected resources.
Run Exercisers
Note: The Run Exercisers task is only supported in Online Maintenance Mode on
CHRP systems.
This task provides a tool to troubleshoot intermittent system problems on AIX
Release 4.3.2 or later. This task provides an exerciser supervisor that controls the
selected exercisers.
When you select Run Exercisers from the Task Selection menu, the EXERCISER
SELECTION menu displays. Select the exerciser you want to run from this menu.
Each exerciser has other menus to set options for the exerciser.
Exerciser Commands (CMD)
Use the following commands as needed in the exerciser menus and reports. Not all
commands are available in each menu or report.
CMD
Description
a
b
c
e
f
Acknowledge an error.
Back one page.
Toggle between cycle count and last error.
View the AIX error log.
Page forward one page.
Return to Main Menu.
Refresh screen.
q
r
s
x
Enable or disable beep on error.
Exit system exerciser.
Acronyms
The following list describes acronyms used in the exerciser reports.
To toggle between two states (example Activate/Halt Devices), use the number of
the device.
Chapter 9. Introducing Tasks and Service Aids 9-27
Acronym Description
COE
CP
DD
Continue on error (use number to select).
Device has run the specified number of cycles and is not running.
The exerciser has been terminated by a signal.
Device has stopped with an error.
The device is hung.
Halt on error (use number to select).
Device is running.
ER
HG
HOE
RN
ST
Device is stopped.
Memory Exerciser
The memory exercisers are labeled memx, where x is a number for the exerciser.
Multiple exercisers can be active.
The memory exerciser requests as many memory buffers as possible from the AIX
operating system. The exerciser then fills the memory buffers with specified bit
patterns, then reads and compares the memory buffers to the specified bit patterns.
On systems with multiple processors a process is started for each processor. The
free memory space is split evenly between the available processors thus reducing
the time required to exercise all of the memory.
If the system is working properly, there are no compare errors. If a non-recoverable
memory error occurs, the system crashes. Recoverable memory errors are logged
by the AIX operating system.
The following items must be available to run this service aid:
On-line diagnostics loaded in maintenance mode
128KB of free space in /etc/lpp/diagnostics/data
The following commands must be available:
– vmstat
– lsps
– bootinfo
Save or Restore Hardware Management Policies
Use this service aid to save or restore the settings from Ring Indicate Power On
Policy, Surveillance Policy, Remote Maintenance Policy and Reboot Policy.
Save Hardware Management Policies
This selection writes all of the settings for the hardware management policies to
the file:
9-28 7046 Model B50 User's Guide
/etc/lpp/diagnostics/data/hmpolicies
Restore Hardware Management Policies
This selection restores all of the settings for the hardware management policies
from the contents of the file:
/etc/lpp/diagnostics/data/hmpolicies
This service aid may be accessed directly from the AIX command line, by entering:
/usr/lpp/diagnostics/bin/uspchrp -a
SCSI Bus Analyzer
This service aid provides a means to diagnose a SCSI Bus problem in a free-lance
mode.
To use this service aid, the user should have an understanding of how a SCSI Bus
works. This service aid should be used when the diagnostics cannot communicate
with anything on the SCSI Bus and cannot isolate the problem. Normally the
procedure for finding a problem on the SCSI Bus with this service aid is to start with
a single device attached, ensure that it is working, then start adding additional
devices and cables to the bus ensuring that each one works. This service aid works
with any valid SCSI Bus configuration.
The SCSI Bus Service Aid transmits a SCSI Inquiry command to a selectable SCSI
Address. The service aid then waits for a response. If no response is received
within a defined amount of time, the service aid displays a timeout message. If an
error occurs or a response is received, the service aid then displays one of the
following messages:
The service aid transmitted a SCSI Inquiry Command and received a valid
response back without any errors being detected.
The service aid transmitted a SCSI Inquiry Command and did not receive any
response or error status back.
The service aid transmitted a SCSI Inquiry Command and the adapter indicated
a SCSI bus error.
The service aid transmitted a SCSI Inquiry Command and an adapter error
occurred.
The service aid transmitted a SCSI Inquiry Command and a check condition
occur.
When the SCSI Bus Service Aid is entered a description of the service aid is
displayed.
Chapter 9. Introducing Tasks and Service Aids 9-29
Pressing the Enter key displays the Adapter Selection menu. This menu allows the
user to enter which address to transmit the SCSI Inquiry Command.
When the adapter is selected the SCSI Bus Address Selection menu is displayed.
This menu allows the user to enter which address to transmit the SCSI Inquiry
Command.
Once the address is selected the SCSI Bus Test Run menu is displayed. This
menus allows the user to transmit the SCSI Inquiry Command by pressing the Enter
key. The service aid then indicates the status of the transmission. When the
transmission is completed, the results of the transmission are displayed.
Notes:
A Check Condition can be returned when there is nothing wrong with the bus
or device.
AIX does not allow the command to be sent if the device is in use by another
process.
SCSI Device Identification and Removal
This service aid allows the user to choose a SCSI device or location from a menu
and to identify a device located in a server that uses a SCSI Enclosure Services
(SES) backplane.
The service aid also does the following:
Generates a menu displaying all SCSI devices.
Lists the device and all of it's sibling devices.
List all SCSI adapters and their ports.
List all SCSI devices on a port.
SCSD Tape Drive Service Aid
This service aid provides a means to obtain the status or maintenance information
from a SCSD tape drive. Only some models of SCSI tape drive are supported.
The service aid provides the following options:
Display time since a tape drive was last cleaned.
The time since the drive was last cleaned is displayed onto the screen. In
addition, a message whether the drive is recommended to be cleaned is also
displayed.
9-30 7046 Model B50 User's Guide
Copy a tape drive's trace table.
The trace table of the tape drive is written to diskettes or a file. The diskettes
must be formatted for DOS. Writing the trace table may require several diskettes.
The actual number of diskettes is determined by the size of the trace table.
Label the diskettes as follows:
'TRACE[x].DAT' (where 'x' is a sequential diskette number). The complete trace
table consists of the sequential concatenation of all the diskette data files.
When the trace table is written to a disk file, the service aid prompts for a file
name. The default name is: '/tmp/TRACE.<x>', where x is the AIX name of the
SCSD tape drive being tested.
Display or copy a tape drive's log sense information.
The service aid provides options to display the log sense information to the
screen, to copy it to a DOS formatted diskette or to copy it to a file. The file
name "LOGSENSE.DAT" is used when the log sense data is written on the
diskette. The service aid prompts for a file name when the log sense data is
chosen to be copied to a file.
This service aid may be run directly from the AIX command line. The following usage
statement describes the syntax of the command (path is
/usr/lpp/diagnostics/bin/utape):
Usage:
utape [-h | -?] [-d <device>] [-n | -l | -t]
or
utape -c -d <device> [-v] {-n | {-l | -t} { -D | -f [<filename>]}}
Flag
-c
Description
Run the service aid without displaying menus. The return code indicates
success or failure. The output is suppressed except for the usage
statement and the numeric value for hours since cleaned (if -n and -D
flags are used).
-D
-f
Copy data to diskette.
Copy data to the filename given after this flag or to a default filename if
no name is specified.
-h, -?
-l
Display a usage statement and/or return code. If the -c flag is present,
only the return code displays to indicate the service aid did not run. If the
-c isn't used, a usage statement displays and the service aid exits.
Display or copy log sense information.
Chapter 9. Introducing Tasks and Service Aids 9-31
-n
-t
Display time since drive was last cleaned.
Copy trace table.
-v
Verbose mode. If the -c flag is present, the information displays on the
screen. If the -n flag is present, the information about tape head cleaning
is printed.
Spare Sector Availability
This selection checks the number of spare sectors available on the optical disk. The
spare sectors are used to reassign when defective sectors are encountered during
normal usage or during a format and certify operation. Low availability of spare
sectors shows that the disk needs to be backed up and replaced. Formatting the
disk does not improve the availability of spare sectors.
This task may be run directly from the AIX command line. The following usage
statement describes the syntax of the command:
Usage:
diag -c -d < deviceName > -T chkspares
SSA Service Aids
This service aid provides tools for diagnosing and resolving problems on SSA
attached devices. The following tools are provided:
Set Service Mode
Link Verification
Configuration Verification
Format and Certify Disk
Update Disk Based Diagnostics
This service aid allows fixes (APARs) to be applied.
This task invokes the SMIT Update Software by Fix (APAR) task. The task allows
the input device and APARs to be selected. Any APAR can be installed using this
task.
9-32 7046 Model B50 User's Guide
Update System or Service Processor Flash
This selection updates the system or service processor flash for CHRP system units.
Further update and recovery instructions may be provided with the update. It is
necessary to know the fully qualified path and file name of the flash update image
file that was provided. If the flash update image file is on a diskette, the service aid
can list the files on the diskette for selection.
Refer to the update instructions, or the system unit's service guide to determine the
level of the system unit or service processor flash.
When run from online diagnostics, the flash update image file is copied to the /var
file system. If there is not enough space in the /var file system for the flash update
image file, an error is reported. If this occurs, exit the service aid, increase the size
of the /var file system and retry the service aid. After the file is copied, a warning
screen asks for confirmation to continue the update flash. Continuing the update
flash reboots the system. The system does not return to diagnostics. The current
flash image is not saved. After the reboot, the /var/update_flash_image can be
removed.
When running from standalone diagnostics, the flash update image file is copied to
the file system from diskette. The user needs to provide the image on a diskette
since the user does not have access to remote file systems or any other files that
are on the system. If enough space is not available, an error is reported stating
additional system memory is needed. After the file is copied, a warning screen asks
for confirmation to continue the update flash. Continuing the update flash reboots
the system. The current flash image is not saved.
The update_flash command can be used in place of this service aid. It is located in
the /usr/lpp/diagnostics/bin directory.
Attention: The update_flash command reboots the entire system. Do not use this
command if more than one user is signed onto the system.
7135 RAIDiant Array Service Aid
The 7135 RAIDiant Array service aids contain the following functions:
Certify LUN
This selection reads and checks each block of data in the LUN. If excessive
errors are encountered the user is notified.
Certify Spare Physical Disk
Chapter 9. Introducing Tasks and Service Aids 9-33
This selection allows the user to certify (check the integrity of the data) on drives
designated as spares.
Format Physical Disk
This selection is used to format a selected disk drive.
Array Controller Microcode Download
This selection allows the microcode on the 7135 controller to be updated when
required.
Physical Disk Microcode Download
This selection is used to update the microcode on any of the disk drives in the
array.
Update EEPROM
This selection is used to update the contents of the EEPROM on a selected
controller.
Replace Controller
Use this selection when it is necessary to replace a controller in the array.
Adapter Microcode Download
Usage: diag -c -d <deviceName> -T "download [-B][-D][-P]"
Flag
-B
Description
Download boot block microcode (default to functional microcode)
Microcode is on diskette (default to /etc/microcode directory)
Download the previous level of microcode (default to latest level)
-D
-P
Physical Disk Microcode Download
Usage: diag -c -d <deviceName> -T "download -l <ChId> [-D][-P]"
Flag
-l
Description
Physical disk channel/ID (i.e. 27)
-D
Microcode is on diskette (default to /etc/microcode directory)
Download the previous level of microcode (default to latest level)
-P
Physical Disk Format
Usage: diag -c -d <deviceName> -T "format -l <ChId>"
9-34 7046 Model B50 User's Guide
Flag
-l
Description
Physical disk channel/ID (i.e. 27)
Physical Disk Certify
Usage: diag -c -d <deviceName> -T "certify -l <ChId>"
Flag
-l
Description
Physical disk channel/ID (i.e. 23)
Physical Disk Identify
Usage: diag -c -d <deviceName> -T "identify"
7318 Serial Communications Network Server Service Aid
This service aid provides a tool for diagnosing terminal server problems.
Chapter 9. Introducing Tasks and Service Aids 9-35
9-36 7046 Model B50 User's Guide
Appendix A. System Records
Record the Identification Numbers
Record and retain the following information.
Product Name
7046 Model B50
Machine Type/Model
Serial Number
The location of the server's identification number is shown below.
Copyright IBM Corp. 1999
A-1
Device Records
Use the following tables to keep a record of the options installed in or attached to
your server. This information can be helpful when you install additional options in
your server or if you ever need to have your server serviced.
Table A-1. Internal and External Options
Location
Option Description
Memory A
Memory B
Memory C
Memory D
16MB Ø 32MB Ø 64MB Ø 128MB
16MB Ø 32MB Ø 64MB Ø 128MB
16MB Ø 32MB Ø 64MB Ø 128MB
16MB Ø 32MB Ø 64MB Ø 128MB
Ø 256MB
Ø 256MB
Ø 256MB
Ø 256MB
Mouse Connector
Ø Mouse Ø Other: ____________________________
Keyboard Connector
Ø Enhanced Ø Other: ______________
Tablet Connector
Expansion Slot 1
Expansion Slot 2
Parallel Port
Ø ______________
Serial Port 1
Serial Port 2
Table A-2. Drive Bays
Location
Option Description
Drive Bay 1
Drive Bay 2
Drive Bay 3
Drive Bay 4
1.44MB Diskette Drive
CD-ROM Drive
A-2 7046 Model B50 User's Guide
Index
Numerics
C
7135 RAIDiant array 9-33
7318 server service aid 9-35
cables
connecting to server, during
setup 1-8
safety xiii
card
See adapter
caution
laser compliance statement xiv
lifting the server 1-3
CD-ROM drive, using 2-17
CD-ROM eject button 1-6
CD-ROMs
changing battery 4-36
checklist 1-3, 1-9
command line, open firmware 3-40
compatibility with applications 1-1
connecting
A
about this book xix
adapter
installing 4-23
locations 4-23, A-2
removal 4-26
sizes 4-23
adding
adapter 4-23
internal drive 4-28, A-2
memory modules 4-16
memory to server 4-16
adjusting
AIX location codes 6-3
alter/display bootlist 9-15
audio ports 1-7
cables xiii
internal drive (all bays) A-2
connecting external options 4-40
cover
B
installation 4-39
removal 4-4
battery
changing 4-36
disposal, recycling xvii
bays 4-28
D
default configuration values A-2
description
expansion A-2
identification A-2
locations A-2
drive 4-28
expansion slot 4-23
device
before you begin 1-2
bus, peripheral component interconnect
(PCI) 1-1
adapter locations A-2
locations A-2
records A-2
diagnostic considerations
running from a TTY terminal 5-3
Copyright IBM Corp. 1999
X-1
diagnostic considerations (continued)
running online 5-3
running standalone 5-2
diagnostics
F
fibre channel RAID service aids 9-21
flash SK-NET FDDI firmware 9-22
general attributes 5-4
diagnostics, using 5-1
disconnecting
disk bay drive, location 1-6
disk drive LED 2-5
diskette eject button 1-6
display/alter bootlist 9-15
drives
H
hard disk drive status light 1-6
headphone connector, CD-ROM 1-6
headphone port 1-7
highlights 1-1
I
description 4-28
device records A-2
identification A-2
installation requirements A-2
installing
all bays 4-28
locations A-2
types 4-28, A-2
identification numbers A-1
indicators, POST 2-1
installation
checklist 1-3, 1-9
completing 1-9
hardware 1-2
preparing for 4-4
installing
adapters 4-23
application programs 1-9
cover 4-39
internal drives 4-28
device records A-2
memory modules 4-16
options 4-1
E
electrical safety xiii
emergency eject, CD-ROM 1-6
Ethernet 1-7
Ethernet port 1-7
expansion bays A-2
expansion slots
internal
adapter locations 4-23, A-2
adjustment 4-23
device records A-2
options, installed A-2
description 4-23
location 4-23
expansion-slot thumbscrew and cover
removal 4-24
K
keyboard
port 1-7
using 2-11
external
device records A-2
external options, connecting 4-40
kits
compatibility requirements 4-16
installing memory module 4-16
sizes 4-16, A-2
X-2 7046 Model B50 User's Guide
kits (continued)
speed 4-16
online diagnostics modes of
operation 5-10
online publications xix
open firmware command line 3-40
operating considerations
standalone and online
diagnostics 5-1
L
laser compliance statement xiv
LED 2-5
local area network service aid 9-25
location codes. 6-1
AIX 6-3
operator panel display 1-6
ordering
publications xix
format 6-1
physical 6-1
locations
P
adapters 4-23
bays A-2
parallel port 1-7
parameters
devices A-2
drives A-2
default, configuration A-2
part numbers
expansion slots 4-23
memory 4-16
memory modules 4-16
server identification numbers A-1
server records A-2
serial A-1
physical location codes 6-1
POST indicators 2-1
power LED 2-5
power switch 2-5
power switch, location 1-6
power-on light 1-6
Power-On Self Test 2-1
preface xix
M
media removal 4-4
microphone port 1-7
model number A-1
preparing
for installation 1-2, 4-4
for setup 1-2
N
product
network service aid 9-25
notices
identification numbers A-1
internal and external options A-2
name A-1
laser compliance statement xiv
safety notices xiii
product disposal xvii
protecting the server 1-2
publications
ordering xix
publications, online xix
O
online diagnostics
concurrent mode 5-11
maintenance mode 5-12
service mode 5-10
Index X-3
server removal 4-4
setting up RS/6000 7046 Model
B50 1-1
R
records, device A-2
recycling xvii
sizes
related publications xix
replacing
replacing battery 4-36
reset button 1-6
adapters 4-23
memory 4-16
slots, expansion 4-23
See also expansion slots
small computer system interface (SCSI)
See SCSI (small computer system
interface)
speed, memory 4-16
SSA service aids 9-32
standalone and online diagnostics
operating considerations 5-1
standalone diagnostic operation 5-13
standalone diagnostics
running 5-13
riser card bracket 4-34
run exercisers 9-27
running the online diagnostics in
concurrent mode 5-12
running the online diagnostics in
maintenance mode 5-12
running the online diagnostics in
service mode 5-10
running the standalone
diagnostics 5-13
starting system programs 3-1, 3-23
starting the server 2-1
status light, CD-ROM 1-6
stopping the system 2-5
storage devices 4-28
Sys Config program 3-4
system board
S
safety considerations 4-2
safety requirements
considerations 4-2
electrical xiii
general information 1-2
laser compliance statement xiv
SCSI (small computer system interface)
bus analyzer 9-29
device identification and
removal 9-30
automatic power-up 4-13
battery 4-36
privileged-access password 4-11
SCSI security jumpers 4-33
system features 1-4
system programs 3-1
starting 3-1, 3-23
SCSI port 1-7
serial numbers
server A-1
Sys Config 3-4
server
Utilities 3-9
adding memory 4-16
identification numbers A-1
preparing, for installation of
options 4-4
system verification procedure 7-1
T
tablet 1-7
records A-2
security features
X-4 7046 Model B50 User's Guide
telephone line requirements for the
United Kingdom xiii
tools 1-2
U
United Kingdom’s telephone line
requirements xiii
unpacking the server 1-3
using
system verification procedure 7-1
Utilities program 3-9
V
view
front view 1-6
rear view 1-7
volume control, CD-ROM 1-6
Index X-5
X-6 7046 Model B50 User's Guide
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RS/6000 7046 Model B50 User's Guide
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Part Number: 03N4112
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RS/6000 7046 Model B50User's Guide
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