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Preface
Fujitsu would like to thank you for purchasing our ETERNUS DX60 S2 Disk storage system.
The ETERNUS DX60 S2 Disk storage system is designed to be connected to Fujitsu
(PRIMEQUEST or PRIMERGY) or non-Fujitsu servers.
This manual describes the environmental requirements that are necessary to install and use the
ETERNUS DX60 S2 Disk storage system.
This manual is intended for use of ETERNUS DX60 S2 Disk storage system in regions other
than Japan.
Please carefully review the information outlined in this manual.
Fourth Edition
May 2012
Microsoft, Windows, Windows Server, and Internet Explorer are either registered trademarks or
trademarks of Microsoft Corporation in the United States and/or other countries.
Mozilla, Firefox, and the Mozilla and Firefox logos are trademarks or registered trademarks of the
Mozilla Foundation in the United States and other countries.
The company names, product names and service names mentioned in this document are regis-
tered trademarks or trademarks of their respective companies.
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About this Manual
Organization
This document is composed of the following four chapters:
This chapter describes the main components and the relative optional products that are
installed in the ETERNUS DX60 S2 Disk storage system.
This chapter describes the installation specifications, the installation environment, and the
power requirements.
This chapter describes the configuration for each interface to connect to the ETERNUS DX60
S2 Disk storage system.
This chapter describes the requirements for rack installation.
This chapter also describes the standard installation rules (installation locations and installa-
tion order) of the optional products before shipment from the factory when the optional prod-
ucts are purchased with the ETERNUS DX60 S2 Disk storage system at the same time.
Naming Conventions
■ Abbreviations used in this manual
• "ETERNUS DX Disk storage system" refers to the ETERNUS DX60 S2 Disk storage system.
• "Host Bus Adapter (HBA)" refers to the interface module normally used by the server to
connect to the ETERNUS DX Disk storage systems.
A "FC card", "LAN card", "Network Interface Card (NIC)", or "SAS card" may be used instead,
depending on the server and interface.
• Trademark symbols such as ™ and ® are omitted in this document.
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About this Manual
Warning Notations
Warning signs are shown throughout this manual in order to prevent injury to the user and/or
material damage. These signs are composed of a symbol and a message describing the recom-
mended level of caution. The following explains the symbol, its level of caution, and its meaning
as used in this manual.
This symbol indicates the possibility of minor or moderate personal
injury, as well as damage to the ETERNUS DX Disk storage system
and/or to other users and their property, if the ETERNUS DX Disk
storage system is not used properly.
CAUTION
How Warnings are Presented in this Manual
A message is written beside the symbol indicating the caution level. This message is marked
with a vertical ribbon in the left margin, to distinguish this warning from ordinary descriptions.
An example is shown here.
Warning Level Indicator
Example Warning
Warning Type Indicator
Warning Details
To avoid damaging the ETERNUS DX Disk storage system,
pay attention to the following points when cleaning the ETERNUS DX
Disk storage system:
-
Make sure to disconnect the power when cleaning.
-
Be careful that no liquid seeps into the ETERNUS DX Disk storage
system when using cleaners, etc.
-
Do not use alcohol or other solvents to clean the ETERNUS DX Disk
storage system.
Warning Layout Ribbon
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Table of Contents
1.1.1 Controllers ................................................................................................................................. 15
1.1.2 Power Supply Units ................................................................................................................... 18
1.2.1 Expanders ................................................................................................................................. 20
1.2.2 Power Supply Units ................................................................................................................... 20
Disks ................................................................................................................ 22
1.4.1 2.5" Disks ................................................................................................................................... 22
1.4.2 3.5" Disks ................................................................................................................................... 22
2.1.1 ETERNUS DX60 S2 .................................................................................................................. 26
Package Size ................................................................................................... 28
Installation Area ............................................................................................... 29
2.4.1 Air Conditioning ......................................................................................................................... 30
2.4.2 Earthquake Resistance ............................................................................................................. 30
2.4.3 Load Bearing Capacity for Floors .............................................................................................. 31
Outlet/Socket Specifications ............................................................................ 31
2.5.1 Specifications for Optional Power Supply Products .................................................................. 31
2.5.2 Required Number of Outlets/Sockets ........................................................................................ 34
2.6.1 Required Conditions .................................................................................................................. 36
2.6.2 Breaking Characteristics ............................................................................................................ 37
3.1.1 Host Interfaces .......................................................................................................................... 41
3.1.2 Host Connection Path ................................................................................................................ 42
3.3.1 Input Power Supply Lines .......................................................................................................... 46
3.3.2 UPS Connection ........................................................................................................................ 48
Power Synchronized Connections ................................................................... 49
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Table of Contents
Rack Installation Requirements ....................................................................... 53
4.2.1 Fujitsu Racks ............................................................................................................................. 54
4.2.2 Non-Fujitsu Racks ..................................................................................................................... 54
4.3
Standard Installation Rules Before Shipment
4.3.1 Drive Enclosures ....................................................................................................................... 56
4.3.2 Disks .......................................................................................................................................... 57
4.3.3 Disk Installation Examples ......................................................................................................... 59
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List of Figures
Figure 1.1 Front view of a 2.5" type controller enclosure............................................................................ 11
Figure 1.2 Rear view of a 2.5" type controller enclosure (single-controller type)........................................ 12
Figure 1.3 Rear view of a 2.5" type controller enclosure (dual-controller type) .......................................... 12
Figure 1.4 Top view of a 2.5" type controller enclosure.............................................................................. 13
Figure 1.5 Side view of a 2.5" type controller enclosure............................................................................. 13
Figure 1.6 Front view of a 3.5" type controller enclosure (with front cover)................................................ 13
Figure 1.7 Front view of a 3.5" type controller enclosure (without front cover)........................................... 13
Figure 1.8 Rear view of a 3.5" type controller enclosure (single-controller type)........................................ 14
Figure 1.9 Rear view of a 3.5" type controller enclosure (dual-controller type) .......................................... 14
Figure 1.10 Top view of a 3.5" type controller enclosure.............................................................................. 15
Figure 1.11 Side view of a 3.5" type controller enclosure............................................................................. 15
Figure 1.12 Host interface port (FC model) .................................................................................................. 16
Figure 1.13 Host interface port (iSCSI model).............................................................................................. 16
Figure 1.14 Host interface port (SAS model)................................................................................................ 16
Figure 1.15 Power supply unit (controller enclosure) ................................................................................... 18
Figure 1.16 Front view of a drive enclosure (with front cover)...................................................................... 18
Figure 1.17 Front view of a drive enclosure (without front cover)................................................................. 18
Figure 1.18 Rear view of a drive enclosure (single-expander type) ............................................................. 19
Figure 1.19 Rear view of a drive enclosure (dual-expander type)................................................................ 19
Figure 1.20 Top view of a drive enclosure.................................................................................................... 19
Figure 1.21 Side view of a drive enclosure................................................................................................... 20
Figure 1.22 Expander (drive enclosure) ....................................................................................................... 20
Figure 1.23 Power supply unit (drive enclosure) .......................................................................................... 20
Figure 1.24 Enclosure connection path (dual-controller type) ...................................................................... 21
Figure 1.25 Enclosure connection path (single-controller type).................................................................... 21
Figure 1.26 Power distribution unit (AC200-240V, 1U, Max 2 enclosures connection)................................ 23
Figure 1.27 Power distribution unit (AC200-240V, 2U, Max 6 enclosures connection)................................ 24
Figure 1.28 Power distribution unit (AC200-240V, 2U, Max 8 enclosures connection)................................ 24
Figure 2.1 Installation area and service area.............................................................................................. 29
Figure 2.2 Power distribution unit (1U) ....................................................................................................... 35
Figure 2.3 Power distribution unit (2U) ....................................................................................................... 35
Figure 2.4 Power distribution unit (2U) breaking characteristics (graph).................................................... 37
Figure 2.5 Example of a power supply connection using a power distribution unit (2U) ............................ 38
Figure 2.6 Power distribution unit (1U) breaking characteristics (graph).................................................... 38
Figure 2.7 Example of a power supply connection using a power distribution unit (1U) ............................ 39
Figure 2.8 ETERNUS DX Disk storage system (PSU) breaking characteristics (graph)............................ 40
Figure 2.9 Example of a power supply connection without power distribution units................................... 40
Figure 3.1 Single path connection (direct connection)................................................................................ 43
Figure 3.2 Single path connection (switch connection) .............................................................................. 43
Figure 3.3 Multipath connection (direct connection)................................................................................... 44
Figure 3.4 Multipath connection (switch connection).................................................................................. 44
Figure 3.5 Example of a LAN connection ................................................................................................... 45
Figure 3.6 Dual-line power supply when connecting to power sockets ...................................................... 46
Figure 3.7 Dual-line power supply when connecting to UPS units ............................................................. 47
Figure 3.8 Single-line power supply when connecting to power sockets.................................................... 47
Figure 3.9 Single-line power supply when connecting to a UPS unit ......................................................... 47
Figure 3.10 Single-line power supply when connecting to a power socket and a UPS unit ......................... 47
Figure 3.11 Power control using a power synchronized unit (when connecting one or two servers) ........... 50
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List of Figures
Figure 3.12 Power control using a power synchronized unit (when connecting three or more servers) ...... 51
Figure 4.1 Unit installation area.................................................................................................................. 55
Figure 4.2 Installation diagram for 2.5" disks.............................................................................................. 58
Figure 4.3 Installation diagram for 3.5" disks.............................................................................................. 59
Figure 4.4 Disk installation example at shipment (2.5" type controller enclosure)...................................... 60
Figure 4.5 Disk installation example at shipment (3.5" type controller enclosure)...................................... 60
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List of Tables
Table 1.8
Host interface port specifications............................................................................................... 16
DI port specifications ................................................................................................................. 17
LAN port specifications.............................................................................................................. 17
PWC port specifications ............................................................................................................ 17
DI port specifications ................................................................................................................. 20
2.5" disk specifications .............................................................................................................. 22
3.5" disk specifications .............................................................................................................. 22
Power distribution unit (AC200-240V, 1U, Max 2 enclosures connection) and
provided AC cable specifications............................................................................................... 23
Power distribution unit (AC200-240V, 2U, Max 6 enclosures connection) and
Table 1.9
provided AC cable specifications............................................................................................... 24
Table 1.10 Power distribution unit (AC200-240V, 2U, Max 8 enclosures connection) and
provided AC cable specifications............................................................................................... 25
Table 2.3
ETERNUS DX60 S2 installation specifications ......................................................................... 26
Package size (for regions other than EMEA&I)......................................................................... 28
Specifications for power cords supplied with the ETERNUS DX Disk storage system
(for the EMEA&I region) ............................................................................................................ 32
Specifications for power cords supplied with the ETERNUS DX Disk storage system
(for regions other than EMEA&I) ............................................................................................... 32
Specifications for power distribution unit for DX60 S2 (AC200-240V, 1U,
Max 2 enclosures connection)................................................................................................... 33
Specifications for power distribution unit for DX60 S2 (AC200-240V, 2U,
Max 6 enclosures connection)................................................................................................... 33
Specifications for power distribution unit for DX60 S2 (AC200-240V, 2U,
Table 2.4
Table 2.5
Table 2.6
Table 2.7
Max 8 enclosures connection)................................................................................................... 33
Required number of outlets and sockets to install power distribution units............................... 34
Required conditions for distribution board circuit protectors...................................................... 36
Table 2.10 Power distribution unit (2U) breaking characteristics (Trip time (sec.))..................................... 37
Table 2.11 Power distribution unit (1U) breaking characteristics (Trip time (sec.))..................................... 39
Table 2.12 ETERNUS DX Disk storage system (PSU) breaking characteristics (Trip time (sec.))............. 40
Ethernet frame capacity (Jumbo Frame settings)...................................................................... 42
ETERNUS Web GUI operating environment............................................................................. 45
Enclosure installation order ....................................................................................................... 53
Specifications for the unit installation area ................................................................................ 55
Priority order of 2.5" disk installation ......................................................................................... 57
Priority order of 3.5" disk installation ......................................................................................... 58
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Chapter 1 Hardware Configurations
This chapter explains hardware configurations for the ETERNUS DX Disk storage system.
1.1
Controller Enclosure
This section explains the main components in the controller enclosure.
The controller enclosure contains disks installed in the front, and controllers and power supply
units in the rear.
Since the power supply units are redundant, operations can continue even if one of them fails.
There are two models: a single-controller type and a dual-controller type. For a dual-controller
type, operations can continue even if one of the controllers fails.
• The single-controller type differs from the dual-controller type by the fol-
lowing features:
IMPORTANT
- The controller and expander are not duplicated.
- Hot maintenance or swapping of the controller and expander is not
possible.
- Concurrent firmware loading or update of the controller firmware and
expander firmware is not possible.
- Multipath connection to a single server is not available.
• Fujitsu recommends that the dual-controller types, in which the controller
and expander are duplicated, be used in a system where a high level of
reliability is required.
■ External views of a 2.5" type controller enclosure
● Front view
2.5" disk
Figure 1.1 Front view of a 2.5" type controller enclosure
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Chapter 1 Hardware Configurations
1.1 Controller Enclosure
● Rear view
• Single-controller type
LAN (MNT) port
LAN (RMT) port
Cover
PWC port
Controller (CM#0)
Power supply unit
(PSU#1)
Power supply unit
(PSU#0)
Host interface ports
(0 (Left), 1 (Right))
DI (OUT) port
Figure 1.2 Rear view of a 2.5" type controller enclosure (single-controller type)
• Dual-controller type
LAN (MNT) port
LAN (RMT) port
LAN (MNT) port
LAN (RMT) port
PWC port
PWC port
Controller (CM#0)
Controller (CM#1)
Power supply unit
(PSU#1)
Power supply unit
(PSU#0)
Host interface ports
(0 (Left), 1 (Right))
Host interface ports
(0 (Left), 1 (Right))
DI (OUT) port
DI (OUT) port
Figure 1.3 Rear view of a 2.5" type controller enclosure (dual-controller type)
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Chapter 1 Hardware Configurations
1.1 Controller Enclosure
● Top view
Figure 1.4 Top view of a 2.5" type controller enclosure
● Side view
Figure 1.5 Side view of a 2.5" type controller enclosure
■ External views of a 3.5" type controller enclosure
● Front view
Figure 1.6 Front view of a 3.5" type controller enclosure (with front cover)
3.5" disk
Figure 1.7 Front view of a 3.5" type controller enclosure (without front cover)
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Chapter 1 Hardware Configurations
1.1 Controller Enclosure
● Rear view
• Single-controller type
LAN (MNT) port
LAN (RMT) port
Cover
PWC port
Controller (CM#0)
Power supply unit
(PSU#1)
Power supply unit
(PSU#0)
Host interface ports
(0 (Left), 1 (Right))
DI (OUT) port
Figure 1.8 Rear view of a 3.5" type controller enclosure (single-controller type)
• Dual-controller type
LAN (MNT) port
LAN (RMT) port
LAN (MNT) port
LAN (RMT) port
PWC port
PWC port
Controller (CM#0)
Controller (CM#1)
Power supply unit
(PSU#1)
Power supply unit
(PSU#0)
Host interface ports
(0 (Left), 1 (Right))
Host interface ports
(0 (Left), 1 (Right))
DI (OUT) port
DI (OUT) port
Figure 1.9 Rear view of a 3.5" type controller enclosure (dual-controller type)
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Chapter 1 Hardware Configurations
1.1 Controller Enclosure
● Top view
Figure 1.10 Top view of a 3.5" type controller enclosure
● Side view
Figure 1.11 Side view of a 3.5" type controller enclosure
1.1.1
Controllers
The controller contains a CPU, cache memory, System Capacitor Unit (SCU), non-volatile mem-
ory, host interface ports, drive interface (DI) ports, and LAN ports. The controller controls all
operations in the ETERNUS DX Disk storage system.
■ Cache memory
Cache memory enables high speed processing by storing frequently used data.
The cache memory capacity for each controller is 1GB.
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Chapter 1 Hardware Configurations
1.1 Controller Enclosure
■ Host interface ports
Host interface ports are used to connect controllers to servers.
Two host interface ports can be installed in the controller of an ETERNUS DX Disk storage sys-
tem.
FC, iSCSI, and SAS are available as host interface.
● FC model
FC ports (0 (Left), 1 (Right))
Figure 1.12 Host interface port (FC model)
● iSCSI model
iSCSI ports (0 (Left), 1 (Right))
Figure 1.13 Host interface port (iSCSI model)
● SAS model
SAS ports (0 (Left), 1 (Right))
Figure 1.14 Host interface port (SAS model)
The following table shows the host interface port specifications.
Table 1.1
Host interface port specifications
Number of ports for
each controller
Interface
Transfer speed (max.)
Connector type
SFP
FC
4Gbit/s
1Gbit/s
3Gbit/s
2
2
2
iSCSI
SAS
RJ-45
miniSAS (SFF8088)
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Chapter 1 Hardware Configurations
1.1 Controller Enclosure
■ Drive interface ports
A DI port is used to connect a drive enclosure.
The following table shows the DI port specifications.
Table 1.2
DI port specifications
Transfer
speed (max.)
3Gbit/s
Interface
Connector type
Number of ports for each controller
SAS
miniSAS (SFF8088)
1
■ LAN ports
Two LAN ports (RJ-45) are installed in each controller.
● Regions other than EMEA&I
Each LAN port is used for operation management (MNT port) and for remote support function
(RMT port) respectively.
● EMEA&I region
The MNT port is used for operation management and the RMT port is used for maintenance.
The following table shows the LAN port specifications.
Table 1.3
LAN port specifications
Interface
Transfer
speed (max.)
Number of ports
for each controller
Connector type
RJ-45
Ethernet
1Gbit/s
2
(1000Base-T/100Base-TX/10Base-T)
■ SCU
A System Capacitor Unit (SCU) is installed in a controller as a backup power source in case of
power outage.
The SCU is charged from an external power source while the ETERNUS DX Disk storage sys-
tem is running normally. If a power failure is detected, data in the cache memory is saved to the
non-volatile memory in the controller using the SCU. There is no limit to the post-failure data
retention time.
■ PWC ports
A PWC port is installed in a controller.
The PWC port is used to connect a power synchronized unit to perform power synchronization.
The following table shows the PWC port specifications.
Table 1.4
RS232C
PWC port specifications
Interface
Number of ports for
each controller
Connector type
D-sub9 pin
1
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Chapter 1 Hardware Configurations
1.2 Drive Enclosures
1.1.2
Power Supply Units
The power supply unit transforms input AC power from a power socket to DC power and supplies
power to each component. Two power supply units are installed in each controller enclosure.
Each power supply unit contains fans.
Figure 1.15 Power supply unit (controller enclosure)
1.2
Drive Enclosures
This section explains the main components in the drive enclosure.
The drive enclosure contains disks installed in the front, and expanders and power supply units
in the rear.
Up to 12 disks can be installed in a 3.5" type drive enclosure.
Since the power supply units are redundant, operations can continue even if one of them fails.
■ Drive enclosure
● Front view
• With front cover
Figure 1.16 Front view of a drive enclosure (with front cover)
• Without front cover
3.5" disk
Figure 1.17 Front view of a drive enclosure (without front cover)
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Chapter 1 Hardware Configurations
1.2 Drive Enclosures
● Rear view
• Single-expander type
This is not used.
DI (IN) port
Cover
Expander (EXP#0)
Power supply unit
(PSU#0)
Power supply unit
(PSU#1)
Figure 1.18 Rear view of a drive enclosure (single-expander type)
• Dual-expander type
These are not used.
DI (IN) ports
Expander (EXP#1)
Expander (EXP#0)
Power supply unit
(PSU#0)
Power supply unit
(PSU#1)
Figure 1.19 Rear view of a drive enclosure (dual-expander type)
● Top view
Figure 1.20 Top view of a drive enclosure
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Chapter 1 Hardware Configurations
1.2 Drive Enclosures
● Side view
Figure 1.21 Side view of a drive enclosure
1.2.1
Expanders
The expander is a component that controls the interaction between the controller and the disks.
DI (IN) port
This is not used.
Figure 1.22 Expander (drive enclosure)
■ Drive interface ports
A DI port is used to connect a controller enclosure.
The following table shows the DI port specifications.
Table 1.5
DI port specifications
Transfer
Interface
Connector type
Number of ports for each expander
1 (IN)
speed (max.)
SAS
3Gbit/s
miniSAS (SFF8088)
1.2.2
Power Supply Units
The power supply unit transforms input AC power from a power socket to DC power and supplies
power to each component. Two power supply units are installed in each drive enclosure.
Each power supply unit contains fans.
Figure 1.23 Power supply unit (drive enclosure)
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Chapter 1 Hardware Configurations
1.3 Enclosure Connection Path
1.3
Enclosure Connection Path
For a dual-controller type, a controller enclosure (CE) is connected to a drive enclosure (DE) with
multiple paths.
A drive enclosure has two independent DI ports. Path redundancy is maintained by connecting
the drive enclosure to two controllers directly. This configuration allows operation to continue
even if one of the connection paths fails.
DE
DI
DI
DI
DI
CE
DI: Drive Interface port
Figure 1.24 Enclosure connection path (dual-controller type)
A connection path is not duplicated in a single-controller type.
DE
DI
DI
CE
DI: Drive Interface port
Figure 1.25 Enclosure connection path (single-controller type)
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Chapter 1 Hardware Configurations
1.4 Disks
1.4
Disks
The following disks can be installed in a controller enclosure and drive enclosure.
1.4.1
2.5" Disks
The following table shows the 2.5" disk specifications.
Table 1.6
2.5" disk specifications
Disk name
SAS disks
DI
Storage media
Storage capacity
Speed
300GB, 450GB, 600GB,
900GB
Hard disk
Hard disk
10,000rpm
Serial Attached
SCSI (3Gbit/s)
Nearline
SAS disks
1TB
7,200rpm
1.4.2
3.5" Disks
The following table shows the 3.5" disk specifications.
Table 1.7
3.5" disk specifications
Disk name
SAS disks
DI
Storage media
Storage capacity
Speed
Hard disk
300GB, 450GB, 600GB
15,000rpm
Serial Attached
SCSI (3Gbit/s)
Nearline
SAS disks
Hard disk
1TB, 2TB, 3TB
7,200rpm
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Chapter 1 Hardware Configurations
1.5 Power Distribution Units (Only for Regions Other than EMEA&I)
1.5
Power Distribution Units (Only for Regions Other than
EMEA&I)
There are two sizes for power distribution units: 1U and 2U.
A power distribution unit is an option to connect power supply units to power outlets when power
sockets are limited.
■ Power distribution unit for DX60 S2 (AC200-240V, 1U, Max 2 enclosures connection)
There are four outlets and two inlets.
Outlets (OUTPUT)
Inlets (INPUT)
Figure 1.26 Power distribution unit (AC200-240V, 1U, Max 2 enclosures connection)
The following table shows the specifications of a power distribution unit and the AC cables that
are provided.
Table 1.8
Power distribution unit (AC200-240V, 1U, Max 2 enclosures connection) and
provided AC cable specifications
Item
Specifications
Power
Voltage
AC200 - 240V
Single
Phase
Frequency
Connection type
Length
50Hz/60Hz
Input cable
Output cable
IEC60320-C13 ↔ NEMA L6-15P
4m
Quantity
2
Connection type
Length
IEC60320-C13 ↔ IEC60320-C14
3m
4
Quantity
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1.5 Power Distribution Units (Only for Regions Other than EMEA&I)
■ Power distribution unit for DX60 S2 (AC200-240V, 2U, Max 6 enclosures connection)
There are 12 outlets.
Outlets (OUTPUT)
Figure 1.27 Power distribution unit (AC200-240V, 2U, Max 6 enclosures connection)
The following table shows the specifications of a power distribution unit and the AC cables that
are provided.
Table 1.9
Power distribution unit (AC200-240V, 2U, Max 6 enclosures connection) and
provided AC cable specifications
Item
Specifications
Power
Voltage
AC200 - 240V
Single
Phase
Frequency
Connection type
Length
50Hz/60Hz
Input cable
Output cable
Straight-through ↔ NEMA L6-20P
4m
Quantity
2
Connection type
Length
IEC60320-C13 ↔ IEC60320-C14
3m
12
Quantity
■ Power distribution unit for DX60 S2 (AC200-240V, 2U, Max 8 enclosures connection)
There are 16 outlets.
Outlets (OUTPUT)
Figure 1.28 Power distribution unit (AC200-240V, 2U, Max 8 enclosures connection)
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1.5 Power Distribution Units (Only for Regions Other than EMEA&I)
The following table shows the specifications of a power distribution unit and the AC cables that
are provided.
Table 1.10 Power distribution unit (AC200-240V, 2U, Max 8 enclosures connection) and
provided AC cable specifications
Item
Specifications
Power
Voltage
AC200 - 240V
Single
Phase
Frequency
Connection type
Length
50Hz/60Hz
Input cable
Output cable
Straight-through ↔ NEMA L6-30P
4m
Quantity
2
Connection type
Length
IEC60320-C13 ↔ IEC60320-C14
3m
16
Quantity
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Chapter 2 ETERNUS DX Disk Storage System
Installation
This chapter explains the installation of the ETERNUS DX Disk storage system.
2.1
Installation Specifications
2.1.1
ETERNUS DX60 S2
The following table shows the specifications of the ETERNUS DX60 S2.
Table 2.1
ETERNUS DX60 S2 installation specifications
Item
ETERNUS DX60 S2
2.5" disk configuration
3.5" disk configuration
483 × 650 × 88mm
483 × 650 × 88mm
Controller enclosure
Drive enclosure
(2U)
(2U)
483 × 650 × 88mm
(2U)
Dimensions
—
(W × D × H)
Power
distribution
unit
1U
2U
435 × 148 × 38mm
(485 × 280 × 43mm) × 2 (*1)
Controller enclosure
Drive enclosure
35kg
35kg
2kg
Maximum
weight (*2)
Power
distribution
unit
1U
2U
(6kg) × 2 (*1)
Service area
Front: 800mm, Rear: 800mm
AC 100 – 120V, AC 200 – 240V
Single
Voltage
Phase
Frequency
50Hz/60Hz
Number of power supply units
2 (for each enclosure)
Power
For AC200V connections:
IEC60320-C14G (supplied as standard)
EMEA&I region
For AC200V connections:
Plug type
Regions other
than EMEA&I
NEMA L6-15P (supplied as standard)
For AC100V/AC200V connections:
IEC60320-C14 (optional)
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2.1 Installation Specifications
ETERNUS DX60 S2
2.5" disk configuration
Item
3.5" disk configuration
440W (450VA)
430W (440VA)
370W (380VA)
370W (380VA)
1,590kJ/h
AC 100 – 120V
510W (520VA)
Controller
enclosure
Maximum
power
requirements
(*2)
AC 200 – 240V
AC 100 – 120V
AC 200 – 240V
AC 100 – 120V
AC 200 – 240V
AC 100 – 120V
AC 200 – 240V
500W (510VA)
—
Drive
enclosure
—
1,840kJ/h
Controller
enclosure
Maximum heat
generation
(*2)
1,800kJ/h
1,550kJ/h
—
1,340kJ/h
Drive
enclosure
—
1,340kJ/h
3
Maximum
amount of
exhaust air
Controller enclosure
Drive enclosure
2.9m /min
3
2.9m /min
Operating
10 – 40°C
Temperature
Not operating
Shipping
0 – 50°C
-40 – 60°C
15°C/Hr or less
20 – 80%RH
8 – 80%RH
8 – 90%RH
30%/day or less
29°C
Temperature gradient
Operating
Humidity
Not operating
Shipping
Humidity gradient
Maximum wet bulb temperature
Altitude above sea level
Air borne dust
Environmental
conditions
0 – 3,000m
3
0.15mg/m or less
Cl2: 3.4ppb or less, H2S: 7.1ppb or less
SO2: 37ppb or less, NH3: 420ppb or less
NO2: 52ppb or less, O3: 5ppb or less
HCl: 6.6ppb or less, HF: 3.6ppb or less
Gas concentration tolerance
level
3
Oil vapor
0.2mg/m or less
If the ETERNUS DX Disk storage system is
installed on the ocean or premises within 0.5km
from the coast, necessary measures must be
taken to prevent salt corrosion.
Seawater (salt corrosion)
Operating
400gal
Vibration limit
Not operating
1,000gal
Sound Pressure Level (LpAm)
Sound Power Level (LWAd)
43.5dB(A)
6.0B
42.0dB(A)
5.9B
Noise
emission (*3)
*1: A 2U power distribution unit is composed of two 1U power distribution units.
*2: These values are for when the controller enclosure has twenty-four disks in a 2.5" disk configuration
or when each enclosure has twelve disks in a 3.5" disk configuration.
*3: These values are measured when a single controller enclosure is configured in an environment in
which the temperature is 23 2°C.
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2.2 Package Size
2.2
Package Size
The ETERNUS DX Disk storage system is shipped in cardboard boxes. These boxes may not fit
through some doorways or elevators. To make sure that the ETERNUS DX Disk storage system
can be moved to the installation site, carefully check the transport route information. Refer to "2.1
Installation Specifications" (page 26) for the maximum weight of each enclosure.
The following table shows the package size and the maximum package weight of each compo-
nent for regions other than EMEA&I.
Table 2.2
Package size (for regions other than EMEA&I)
Package size
(W × D × H)
Component
Maximum weight
40kg
2.5" type
3.5" type
3.5" type
2.5"
610 × 840 × 250mm
610 × 840 × 250mm
610 × 840 × 250mm
196 × 236 × 124mm
225 × 305 × 135mm
570 × 710 × 160mm
(390 × 590 × 180mm) × 2
Controller enclosure
Drive enclosure
Disk (*1)
40kg
40kg
0.6kg
1.1kg
4kg
3.5"
1U
Power distribution unit
2U
(7kg) × 2
*1: When an order for optional disks to be installed in the factory is placed, enclosures are shipped with
the disks preinstalled. When optional disks are ordered without preinstallation, each disk is shipped in
an individual package.
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Chapter 2 ETERNUS DX Disk Storage System Installation
2.3 Installation Area
2.3
Installation Area
This section explains the installation area and the service area that are required for an
ETERNUS DX Disk storage system that is installed in a Fujitsu 19-inch rack.
Secure service areas that are 800mm or more in the front and rear of the ETERNUS DX Disk
storage system. The size of the side areas varies depending on the rack specifications.
800mm or more
Rear service area
ETERNUS DX
Disk storage system
800mm or more
Front service area
Figure 2.1 Installation area and service area
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Chapter 2 ETERNUS DX Disk Storage System Installation
2.4 Installation Environment
2.4
Installation Environment
Sufficient consideration of the installation environment should be taken to ensure proper use of
the ETERNUS DX Disk storage system. Using the ETERNUS DX Disk storage system in an
environment that does not satisfy the installation environment requirements may cause a failure
to occur with the ETERNUS DX Disk storage system.
2.4.1
Air Conditioning
It is important to consider the flows of cooling air (intake air) and exhaust air for the installation
location. The temperature in some ETERNUS DX Disk storage systems may rise when exhaust
air is taken in from other ETERNUS DX Disk storage systems. In addition, check other factors
that might affect the usage environment temperature, such as the room size, whether other
ETERNUS DX Disk storage systems are installed, and how many people are present in the
room.
When installing air conditioning, the ambient temperature should be considered.
● Ambient temperature
An ETERNUS DX Disk storage system is cooled by taking in air through the front intakes and
pushing out the exhaust air through the rear of the ETERNUS DX Disk storage system. If the
intake air temperature does not meet the ambient environment conditions, a temperature
error occurs and the power of the ETERNUS DX Disk storage system is shut down.
- Front intake air temperature
Make sure that the front intake air temperature is between 5 and 40°C.
- Rear exhaust air temperature
For example, when the intake air temperature is 40°C, the exhaust air temperature is 45°C
or higher.
Check the heat generation amount and the exhaust air amount that are listed in "2.1
Installation Specifications" (page 26) for the necessary cooling capacity of air conditioning.
2.4.2
Earthquake Resistance
Take the necessary measures (e.g. secure the rack to the floor or wall) to prevent a rack in which
an ETERNUS DX Disk storage system is installed from falling down when earthquakes occur.
Earthquake countermeasures vary depending on the installation location, the floor conditions,
and the type of rack that is used. Contact your installation contractor for more details regarding
earthquake countermeasure methods and how work should be conducted.
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Chapter 2 ETERNUS DX Disk Storage System Installation
2.5 Outlet/Socket Specifications
2.4.3
Load Bearing Capacity for Floors
Make sure that the following relationship between the load bearing capacity of the floor and the
weight of the ETERNUS DX Disk storage system is maintained.
(Load bearing capacity of the floor) > (ETERNUS DX Disk storage system weight ÷ Installation
area that includes service areas)
If the condition above is not satisfied, additional measures are required to ensure sufficient load
bearing capacity. Contact your installation contractor for details about the necessary measures
that must be taken.
2.5
Outlet/Socket Specifications
Power can be supplied to the ETERNUS DX Disk storage system from two power sources
because each enclosure has two power supply units.
During normal operation, each of the power sources supplies half of the necessary power.
When one of the power supply lines fails, all of the necessary power is supplied from only one
power source.
Using the same power supply condition for all of the power supply units is recommended so that
different power supply conditions (such as whether power distribution units are used or not and
input voltage) are not used for the ETERNUS DX Disk storage system.
This section explains the power connection specifications of the ETERNUS DX Disk storage sys-
tems.
2.5.1
Specifications for Optional Power Supply Products
This section explains the specifications of optional power cords and power related optional prod-
ucts.
When using power distribution units, the number of outlets that are required for controller enclo-
sure and drive enclosure connection should be taken into consideration.
In addition, make sure that the plug type of the power distribution unit fits the power socket when
using an existing power socket. If the plug type does not fit the power socket, replace the socket.
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Chapter 2 ETERNUS DX Disk Storage System Installation
2.5 Outlet/Socket Specifications
■ Power cords
● Power cords supplied with the ETERNUS DX Disk storage system (for the EMEA&I region)
Table 2.3
Specifications for power cords supplied with the ETERNUS DX Disk storage
system (for the EMEA&I region)
Usage
Plug type
Socket type
Cable length
2.5m
Remarks
250V 10A
Used for connection
between the ETERNUS
DX Disk storage system
and the socket
IEC60320-C14G
IEC60320-C13
(IEC60320-C13 ↔
IEC60320-C14G)
● Power cords supplied with the ETERNUS DX Disk storage system (for regions other than
EMEA&I)
Table 2.4
Specifications for power cords supplied with the ETERNUS DX Disk storage
system (for regions other than EMEA&I)
Usage
Plug type
Socket type
Cable length
4.0m
Remarks
250V 15A
(Normal usage
<12A)
Used for connection
between the ETERNUS
DX Disk storage system
and the socket
NEMA L6-15P
NEMA L6-15R
(IEC60320-C13 ↔
NEMA L6-15P)
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2.5 Outlet/Socket Specifications
■ Power distribution units (only for regions other than EMEA&I)
● Power distribution unit for DX60 S2 (AC200-240V, 1U, Max 2 enclosures connection)
Table 2.5
Specifications for power distribution unit for DX60 S2 (AC200-240V, 1U, Max 2
enclosures connection)
Output
Outlet type
IEC60320-C13
Input
Remarks
250V 15A
Plug type
Socket type
NEMA L6-15R
Cable length
4.0m
NEMA L6-15P
(Normal usage
<12A)
● Power distribution unit for DX60 S2 (AC200-240V, 2U, Max 6 enclosures connection)
Table 2.6
Specifications for power distribution unit for DX60 S2 (AC200-240V, 2U, Max 6
enclosures connection)
Output
Outlet type
IEC60320-C13
Input
Remarks
250V 20A
Plug type
Socket type
NEMA L6-20R
Cable length
4.0m
NEMA L6-20P
(Normal usage
<16A)
● Power distribution unit for DX60 S2 (AC200-240V, 2U, Max 8 enclosures connection)
Table 2.7
Specifications for power distribution unit for DX60 S2 (AC200-240V, 2U, Max 8
enclosures connection)
Output
Outlet type
IEC60320-C13
Input
Remarks
250V 30A
Plug type
Socket type
NEMA L6-30R
Cable length
4.0m
NEMA L6-30P
(Normal usage
<24A)
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2.5 Outlet/Socket Specifications
2.5.2
Required Number of Outlets/Sockets
The number of power outlets/sockets required to install the ETERNUS DX Disk storage system
depends on the number of drive enclosures and power distribution units.
It is recommended that the power cord of a drive enclosure is connected to the power distribution
unit that is installed in the same rack. Secure the necessary number of power outlets within the
same rack to avoid connecting power cords to power outlets in different racks. It may be neces-
sary to purchase additional power distribution units depending on the installation locations of
enclosures.
■ Without power distribution units
Two power sockets are required for each enclosure (controller enclosure and drive enclosure).
■ With power distribution units
Two power sockets are required for each power distribution unit. There are three types of power
distribution units. The size and number of outlets are different for each type.
Table 2.8
Required number of outlets and sockets to install power distribution units
Product name
Number of outlets
4
Number of sockets
2
Power distribution unit for DX60 S2 (AC200-240V, 1U,
Max 2 enclosures connection)
Power distribution unit for DX60 S2 (AC200-240V, 2U,
Max 6 enclosures connection)
12
16
2
2
Power distribution unit for DX60 S2 (AC200-240V, 2U,
Max 8 enclosures connection)
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Chapter 2 ETERNUS DX Disk Storage System Installation
2.5 Outlet/Socket Specifications
● Power distribution unit (1U)
Up to two enclosures can be connected to a single power distribution unit (1U).
Output (4 outlets)
Input (2 sockets)
Figure 2.2 Power distribution unit (1U)
● Power distribution unit (2U)
- Power distribution unit for DX60 S2 (AC200-240V, 2U, Max 6 enclosures connection)
Up to six enclosures can be connected.
- Power distribution unit for DX60 S2 (AC200-240V, 2U, Max 8 enclosures connection)
Up to eight enclosures can be connected.
Input (2 sockets)
Output (12 or 16 outlets)
Figure 2.3 Power distribution unit (2U)
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Chapter 2 ETERNUS DX Disk Storage System Installation
2.6 Circuit Protectors
2.6
Circuit Protectors
Protection coordination must be secured between the distribution board circuit protectors and the
ETERNUS DX Disk storage system or power distribution units to protect the ETERNUS DX Disk
storage system by blocking the failed circuit immediately when a power supply input error occurs.
Distribution board circuit protectors must satisfy the following required conditions and breaking
characteristics.
2.6.1
Required Conditions
The distribution board circuit protectors must satisfy the required conditions that are listed in
Table 2.9
Required conditions for distribution board circuit protectors
Current capacity
Power supply
Connected device
Regions other
EMEA&I
region
voltage
than EMEA&I
Power distribution unit for DX60 S2 (AC200-
240V, 1U, Max 2 enclosures connection)
AC200 – 240V
AC200 – 240V
AC200 – 240V
15A
—
—
Power distribution unit for DX60 S2 (AC200-
240V, 2U, Max 6 enclosures connection)
20A
30A
15A
Power distribution unit for DX60 S2 (AC200-
240V, 2U, Max 8 enclosures connection)
—
ETERNUS DX Disk storage system
(without power distribution units)
AC100 – 120V
AC200 – 240V
16A
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Chapter 2 ETERNUS DX Disk Storage System Installation
2.6 Circuit Protectors
2.6.2
Breaking Characteristics
■ For power distribution unit (2U) connection
The breaking characteristics (*1) of distribution board circuit protectors must be slower than the
*1: Relationship between the size of excess current and operation time
10000
DELAY 63
1000
100
10
1
.1
.01
.001
0
100 150 200
125
300
400
500
600
700
800
900 1000
PERCENT OF RATED CURRENT
Figure 2.4 Power distribution unit (2U) breaking characteristics (graph)
Table 2.10 Power distribution unit (2U) breaking characteristics (Trip time (sec.))
Delay
100%
125%
150%
200%
400%
600%
800%
1000%
No Trip
50 to
700
30 to
400
10 to
150
1.5 to
20
0.4 to
10
0.013 to
0.85
0.013 to
0.5
63
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Chapter 2 ETERNUS DX Disk Storage System Installation
2.6 Circuit Protectors
ETERNUS DX Disk storage system
DE #01
CE
CP
CP
Power distribution unit
Line 0
Line 1
CP
Distribution
CP
Distribution
board
board
To power supply facility
To power supply facility
CP: Circuit Protector
Figure 2.5 Example of a power supply connection using a power distribution unit (2U)
■ For power distribution unit (1U) connection
The breaking characteristics of distribution board circuit protectors must be slower than the val-
CURVE 200E
1000
100
10
1
0.1
0.01
0.001
100
200
300
400
500
600
700
800
900 1000
125
150
PERCENT LOAD (%)
Figure 2.6 Power distribution unit (1U) breaking characteristics (graph)
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Chapter 2 ETERNUS DX Disk Storage System Installation
2.6 Circuit Protectors
Table 2.11 Power distribution unit (1U) breaking characteristics (Trip time (sec.))
Delay
200E
100%
125%
150%
200%
400%
600%
0.008 to 0.006 to 0.004 to
0.4 0.08
800%
1000%
No Trip
45 to
500
15 to
250
6 to
90
0.7 to
15
5
ETERNUS DX Disk storage system
DE #01
CE
CP
CP
Power distribution unit
Line 0
Line 1
CP
Distribution
board
CP
Distribution
board
To power supply facility
To power supply facility
CP: Circuit Protector
Figure 2.7 Example of a power supply connection using a power distribution unit (1U)
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Chapter 2 ETERNUS DX Disk Storage System Installation
2.6 Circuit Protectors
■ For direct (no power distribution unit) connection
The breaking characteristics of distribution board circuit protectors must be slower than the val-
CURVE 200E
1000
100
10
1
0.1
0.01
0.001
100
200
300
400
500
600
700
800
900 1000
125
150
PERCENT LOAD (%)
Figure 2.8 ETERNUS DX Disk storage system (PSU) breaking characteristics (graph)
Table 2.12 ETERNUS DX Disk storage system (PSU) breaking characteristics (Trip time (sec.))
Delay
200E
100%
125%
150%
200%
400%
600%
0.008 to 0.006 to 0.004 to
0.4 0.08
800%
1000%
No Trip
45 to
500
15 to
250
6 to
90
0.7 to
15
5
ETERNUS DX Disk storage system
DE #01
CE
CP
CP
Line 0
Line 1
CP: Circuit Protector
Figure 2.9 Example of a power supply connection without power distribution units
Do
CAUTION
• Only connect the ETERNUS DX Disk storage system to circuit
protectors.
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Chapter 3 Connections
This chapter explains connections for the ETERNUS DX Disk storage system.
3.1
Host Connections
FC, iSCSI, and SAS host interface models are available for the ETERNUS DX60 S2. The server
and the ETERNUS DX Disk storage system can be connected directly or via a switch.
3.1.1
Host Interfaces
This section describes each host interface.
■ FC (Fibre Channel)
FC supports two connection topologies: Fibre Channel Arbitrated Loop (FC-AL) and Fabric.
Direct connections and switch connections to servers are available.
The maximum transfer speed is 4Gbit/s.
When FC switches are used, zoning should be set for the FC switches to
ensure the security of data.
■ iSCSI
Direct connections and switch connections to servers are available.
The maximum transfer speed is 1Gbit/s.
In order to maintain iSCSI performance, the iSCSI network should be physically separated from
other types of networks (such as networks for Internet access and file transfers).
• CHAP
CHAP authentication can prevent unauthorized access. The following CHAP authentication
methods are supported:
- Unidirectional CHAP
- Bidirectional CHAP
• Jumbo Frame
Enabling Jumbo Frame makes data transfer more efficient by increasing the amount of data
that can be transferred for each Frame.
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Chapter 3 Connections
3.1 Host Connections
Table 3.1
Ethernet frame capacity (Jumbo Frame settings)
Jumbo Frame settings Ethernet frame capacity
Enabled
Disabled
Up to 9000 bytes
Up to 1500 bytes
• Confirm that the connected device supports Jumbo Frame before
enabling Jumbo Frame.
• Server-side CPU load can be reduced by using Jumbo Frame.
However, I/O performance may be reduced by 10% to 30%.
• When using a LAN switch that supports the Flow Control function,
disable the Flow Control function.
• When connecting to a server with VMware vSphere 4.0/4.1, disable
the Flow Control function of the LAN switch.
■ SAS
Simple, cost effective, and high performance network storage environment can be configured.
Direct connections to servers are available.
The maximum transfer speed is 3Gbit/s.
Up to two paths are allowed when the ETERNUS Multipath Driver is used.
3.1.2
Host Connection Path
This section explains the connection configuration between a server Host Bus Adapter (HBA)
and an ETERNUS DX Disk storage system host interface port.
■ Single path configuration
A single path configuration connects the ETERNUS DX Disk storage system to a server via a
single path.
The server cannot access an ETERNUS DX Disk storage system when a component (such as a
controller, HBA, switch, or cable) on the path has a problem. The system must be stopped during
the replacement of failed components and controller firmware.
In a single path connection configuration, the path failover and load balancing functions are not
supported.
A multipath connection configuration is recommended to maintain availability when a problem
occurs.
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Chapter 3 Connections
3.1 Host Connections
Server
Server
HBA
HBA
Port Port
Port Port
CM#0
CM#1
ETERNUS DX Disk storage system
Figure 3.1 Single path connection (direct connection)
Server
Server
Server
HBA
HBA
HBA
Switch
Port Port
Port Port
CM#0
CM#1
ETERNUS DX Disk storage system
Figure 3.2 Single path connection (switch connection)
■ Multipath configuration
A multipath configuration connects the ETERNUS DX Disk storage system to a server via multi-
ple paths (multipath). System reliability is improved due to the path redundancy. For multipath
connections, driver software to control multipathing is required.
If a path fails, access can continue by using the path failover function that switches access from
the failed path to another path. The performance of the system can be improved by using the
load balancing function to spread the access load over multiple paths.
To use the load balancing function, four or more paths must be used to con-
nect the server and the ETERNUS DX Disk storage system.
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Chapter 3 Connections
3.1 Host Connections
Server
Server
HBA
HBA
HBA
HBA
Port Port
Port Port
CM#0
CM#1
ETERNUS DX Disk storage system
Figure 3.3 Multipath connection (direct connection)
Server
Server
Server
HBA
HBA
HBA
HBA
HBA
HBA
Switch
Switch
Port Port
Port Port
CM#0
CM#1
ETERNUS DX Disk storage system
Figure 3.4 Multipath connection (switch connection)
When configuring multipathing for reliability, make sure to configure a
redundant connection for the controllers of the ETERNUS DX Disk storage
system. Configure paths to connect to different controllers (CM#0 and
CM#1). Combinations of host interface port numbers (Port#0 and Port#1) in
controllers do not need to be taken into consideration.
■ Cluster configuration
When a server is duplicated in a cluster configuration and the ETERNUS DX Disk storage sys-
tem is shared by multiple servers, software to control the cluster configuration is required.
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Chapter 3 Connections
3.2 LAN Connection
3.2
LAN Connection
The ETERNUS DX Disk storage system requires a LAN connection for operation management.
In addition, information such as ETERNUS DX Disk storage system failures is notified to the
remote support center.
Make sure to connect each controller to the LAN for operation
management.
Administration
terminal
SNMP
manager
NTP server
Mail server
Remote support
center
ETERNUS DX
Disk storage system
Figure 3.5 Example of a LAN connection
When using ETERNUS Web GUI to manage operations, prepare a Web browser in the
administration terminal. The following table shows the supported Web browsers.
Table 3.2
ETERNUS Web GUI operating environment
Software
Web browser
Guaranteed operating environment
Microsoft Internet Explorer 6.0, 7.0, 8.0
Mozilla Firefox 3.0.x, 3.5.x, 3.6.x
When using ETERNUS Web GUI to connect the ETERNUS DX Disk storage system, the default
port number is 80 for http or 443 for https.
■ LAN for operation management
In an ETERNUS DX Disk storage system, the system administrator logs on to the ETERNUS DX
Disk storage system via a LAN to set the RAID configuration, manage operations, and perform
maintenance. The computer for operation management that is used for accessing the ETERNUS
DX Disk storage system via ETERNUS Web GUI or ETERNUS CLI is called an administration
terminal.
In addition, the functions that are provided by the management/monitoring server on the LAN can
be used. These functions include SNMP (device monitoring), SMTP (e-mail sending), and NTP
(time correction).
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Chapter 3 Connections
3.3 Power Supply Connection
■ LAN for remote support
Various failures that occur in the ETERNUS DX Disk storage system are notified to the remote
support center. Remote support connection can be separated from the LAN for operation man-
agement.
3.3
Power Supply Connection
Connect the power cords (AC cables) of the ETERNUS DX Disk storage system to the power
sockets, the UPS sockets, or the power control unit sockets.
of power outlets/sockets.
Two power supply units (PSU#0 and PSU#1) are installed in each enclo-
sure. Make sure that power cords are connected to both of the power sup-
ply units.
3.3.1
Input Power Supply Lines
Multiple power supply facilities in the building or UPS units are recommended for power supply
redundancy. When the ETERNUS DX Disk storage system power supply is redundantly config-
ured, business can continue even if one of the power lines fails.
To connect the ETERNUS DX Disk storage system to power supply facilities, use the following
configurations to improve the availability of the power supply facilities if a power supply facility
failure occurs.
• Connect the power cords of PSU#0 and PSU#1 to different lines.
• When a power distribution unit is used, separately connect it to line 0 (PSU#0) and line 1
(PSU#1).
Alternatively, optimal system design (including the server) may instead lead to the ETERNUS DX
Disk storage system being configured with only a single power supply facility or UPS unit. Which
configuration is selected will depend on system availability requirement considerations.
ETERNUS DX
Power distribution unit
Disk storage system
Line 0
PSU
PSU
Line 1
Figure 3.6 Dual-line power supply when connecting to power sockets
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Chapter 3 Connections
3.3 Power Supply Connection
ETERNUS DX
Disk storage system
Power distribution unit
UPS
PSU
Line 0
UPS
PSU
Line 1
Figure 3.7 Dual-line power supply when connecting to UPS units
ETERNUS DX
Disk storage system
Power distribution unit
PSU
Line 0
PSU
Figure 3.8 Single-line power supply when connecting to power sockets
ETERNUS DX
Power distribution unit
Disk storage system
UPS
PSU
Line 0
PSU
Figure 3.9 Single-line power supply when connecting to a UPS unit
ETERNUS DX
Power distribution unit
Disk storage system
PSU
Line 0
UPS
PSU
Figure 3.10 Single-line power supply when connecting to a power socket and a UPS unit
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Chapter 3 Connections
3.3 Power Supply Connection
3.3.2
UPS Connection
It is recommended that an Uninterruptible Power Supply System (UPS) be used as the power
supply source for the ETERNUS DX Disk storage system to cope with power outages and
momentary voltage drops in the normal power supply.
Note that when connecting an ETERNUS DX Disk storage system to a UPS with one power sup-
ply line, the total value of the power requirements for all the enclosures must not exceed the UPS
output capacity.
When one of the power supply lines fails for redundantly configured UPS units with two power
supply lines, all of the power for the ETERNUS DX Disk storage system must be supplied from
the other line. Select a UPS that can supply sufficient power so that the total value of the power
requirements does not exceed the UPS output capacity in case only one power supply line is
available.
For details about the necessary UPS output capacity, refer to the specifications of the UPS that
is used.
A UPS must satisfy the following conditions:
● Rating capacity
Secure a sufficient rating capacity for the total value of the maximum power requirements for
the enclosures that are to be installed.
For the maximum power requirements of each enclosure, refer to "2.1 Installation
● Supply time
Consider the power supply time of the battery to make sure that the ETERNUS DX Disk
storage system power is not turned off before the server shuts down.
● Socket type
If the power plug type and the socket type of the UPS do not match, it is necessary to equip
the UPS (AC output) with an appropriate type of socket. Request a qualified electrician to
perform the necessary work to make terminal block connections available.
● Power supply configuration
If a UPS is used, make sure that it supplies power to all the enclosures.
Configurations where the controller enclosure is powered by the UPS while the drive
enclosure is powered directly from AC are not supported.
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Chapter 3 Connections
3.4 Power Synchronized Connections
3.4
Power Synchronized Connections
This section describes connections to automatically control powering the ETERNUS DX Disk
storage system on and off with a server.
■ Power synchronized unit
A power synchronized unit enables the ETERNUS DX Disk storage system to be powered on
and off with a server. The power synchronized unit detects changes in the AC power output of a
UPS unit that is connected to a server (server UPS unit) and automatically turns on and off the
ETERNUS DX Disk storage system. In addition to server UPS units, units that control the AC
socket power output can also be connected. When three or more servers are connected, power
can be synchronized by adding an AC sensor unit.
The power synchronized unit detects the AC power output of the target devices for power syn-
chronization and commands the ETERNUS DX Disk storage system to synchronize the power
with the target devices.
When the power synchronized unit detects the AC power output of any server UPS unit, the
power synchronized unit commands the ETERNUS DX Disk storage system to turn on.
When the power synchronized unit does not detect AC power output in any of the server UPS
units, the power synchronized unit commands the ETERNUS DX Disk storage system to turn off.
The server UPS unit must have a function in the management software that controls the AC
power output according to when the server powers on and off. The server UPS unit must have
one unused outlet to connect to the power synchronized unit.
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Chapter 3 Connections
3.4 Power Synchronized Connections
• When connecting one or two servers
UPS setting
Turns on: 1
Turns off: 2
Turns on: 2
Turns off: 1
Server
UPS
management
software
UPS
Power synchronized unit
PWC
4
ETERNUS DX
Disk storage system
RS232C cable
PWC
An instruction is
issued to turn on/off
the ETERNUS DX
Disk storage
3
system when AC
output/no AC output
is detected.
Figure 3.11 Power control using a power synchronized unit (when connecting one or two
servers)
● Powering on sequence
1 Power on of all the server UPS units
2 Server startup
The server OS startup is suspended until the ETERNUS DX Disk storage system
startup is complete (*1).
3 Issuance of command to turn on the ETERNUS DX Disk storage system from the
power synchronized unit
4 ETERNUS DX Disk storage system startup
*1: The server must be set to suspend server OS startup until the ETERNUS DX Disk storage
system startup is complete.
● Powering off sequence
1 Shutdown of all the servers
2 Shutdown of all the server UPS units
3 Issuance of command to turn off the ETERNUS DX Disk storage system from the
power synchronized unit
4 ETERNUS DX Disk storage system shutdown
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Chapter 3 Connections
3.4 Power Synchronized Connections
• When connecting three or more servers
Turns on: 1
Turns off: 2
Turns on: 2
Turns off: 1
Server#1
UPS unit for
Server#1
Server#3
UPS unit for
Server#3
AC sensor
unit#1
Server#0
UPS unit for
Server#0
Server#2
UPS unit for
Server#2
AC sensor
unit#0
Power synchronized
PWC PWC
ETERNUS DX
4
Disk storage system
PWC
3
ETERNUS DX
Disk storage system
4
PWC
Figure 3.12 Power control using a power synchronized unit (when connecting three or more
servers)
● Powering on sequence
1 Power on of all the server UPS units
2 Server startup
The server OS startup is suspended until the ETERNUS DX Disk storage system
startup is complete (*1).
3 Issuance of command to turn on the ETERNUS DX Disk storage system from the
power synchronized unit
4 ETERNUS DX Disk storage system startup
*1: The server must be set to suspend server OS startup until the ETERNUS DX Disk storage
system startup is complete.
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Chapter 3 Connections
3.4 Power Synchronized Connections
● Powering off sequence
1 Shutdown of all the servers
2 Shutdown of all the server UPS units
3 Issuance of command to turn off the ETERNUS DX Disk storage system from the
power synchronized unit
4 ETERNUS DX Disk storage system shutdown
Refer to the manual that is provided with a power synchronized unit for details about connection
configurations with power synchronized units and required settings.
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Chapter 4 Rack and Optional Product Installation
This chapter explains the requirements for installation of racks and the optional products for an
ETERNUS DX Disk storage system.
4.1
Rack Installation Requirements
This section explains the requirements for installing the ETERNUS DX Disk storage system in a
19-inch rack.
Enclosures are installed in the following order (from bottom to top).
The center of gravity must be taken into consideration to prevent a rack from toppling over.
Enclosures should generally be installed from bottom to top to lower the center of gravity and to
ensure the safe use of racks.
Table 4.1
Enclosure installation order
Order
Enclosure
Power distribution unit (PDU)
Controller enclosure (CE)
Drive enclosure (DE)
Size (height)
1
2
3
1U/2U
2U
2U
Install the controller enclosure and drive enclosure in the same rack.
• When determining the rack-mounting layout, consider the placement of
each enclosure and the power distribution unit in the rack and the length
of each cable. For example, if the ETERNUS DX Disk storage system is
installed at the top of a 1800mm rack, the surplus length of the power
cord at the bottom of a rack should be about 2m.
• If the storage system is installed at the bottom of a rack, a space for the
surplus of cables may not be available in some racks, preventing the
storage system from being pulled out when maintenance work is
required.
In this case, secure a space of 1U or more at the bottom when installing
the storage system.
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Chapter 4 Rack and Optional Product Installation
4.2 Installable Racks
4.2
Installable Racks
This section explains the racks in which the ETERNUS DX Disk storage system can be installed.
4.2.1
Fujitsu Racks
The ETERNUS DX Disk storage system can be installed in a Fujitsu 19-inch rack. For informa-
tion about whether the ETERNUS DX Disk storage system can be installed in an EOLed rack or
not, contact your sales representative.
4.2.2
Non-Fujitsu Racks
ETERNUS DX Disk storage systems are developed and their operation is guaranteed on the
assumption that they are installed in Fujitsu 19-inch racks. Since the ETERNUS DX Disk storage
system cannot be tested (for cooling and strength) in non-Fujitsu 19-inch racks, the operations of
ETERNUS DX Disk storage systems cannot be guaranteed. Any problem that may occur by
installing the ETERNUS DX Disk storage system in non-Fujitsu racks is not covered by the war-
ranty.
If the ETERNUS DX Disk storage system needs to be installed in a non-Fujitsu rack, the follow-
ing conditions must be satisfied.
■ Rack specifications
Use the rack mount kit supplied with the product to install the ETERNUS DX Disk storage system
in the rack. The rack specifications must satisfy the conditions listed below. For rack specifica-
tions, refer to the manual that is supplied with the rack that is used.
• Pitch for mounting holes
EIA Standard Universal pitch
• Size for mounting holes
The size must be 9mm or more.
• Load bearing capacity
The load bearing capacity must be equal to or larger than the total weight of the ETERNUS
DX Disk storage system.
• Unit installation area
4.2.
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Chapter 4 Rack and Optional Product Installation
4.2 Installable Racks
(1)
(2)
(3)
Rack rails
ETERNUS DX
Disk storage system
(4)
Rack front door
Rack pillars
Rack rear door
Figure 4.1 Unit installation area
Table 4.2
Specifications for the unit installation area
Specification
Condition
(1)
Rack front space
40mm or more
(From the fixed part of the ETERNUS DX Disk storage
system on the front side to the inner side of the front
rack door)
(2)
(3)
Mount bracket length
(Size between each end of the front and rear rack
pillars)
630mm to 800mm
830mm or more
Rack space
(From the fixed part of the ETERNUS DX Disk storage
system on the front side to the inner side of the rear
rack door)
(4)
Rack mount kit installation area
482mm or more (recommended)
■ Placement conditions
When determining service areas, refer to the installation document of the rack to be used.
Install air conditioning in order to ensure that the interior temperature of the rack satisfies the
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Chapter 4 Rack and Optional Product Installation
4.3 Standard Installation Rules Before Shipment (Only for Regions Other than EMEA&I)
4.3
Standard Installation Rules Before Shipment
(Only for Regions Other than EMEA&I)
This section explains the rules for combining the following optional products and standard
installation rules that apply before shipment from the factory.
• Drive enclosures
• Disks
4.3.1
Drive Enclosures
This section explains the installation rules for a drive enclosure.
■ 2.5" type controller enclosure
Drive enclosures cannot be connected.
■ 3.5" type controller enclosure
Only one drive enclosure can be connected.
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Chapter 4 Rack and Optional Product Installation
4.3 Standard Installation Rules Before Shipment (Only for Regions Other than EMEA&I)
4.3.2
Disks
This section explains the installation rules for disks.
■ 2.5" disks
The following table shows the priority order of 2.5" disk installation.
Table 4.3 Priority order of 2.5" disk installation
Priority order
Type
Disk capacity/quantity
RAID level
1
300GB/10krpm × 2
300GB/10krpm × 6
300GB/10krpm × 6
300GB/10krpm × 6
300GB/10krpm × 1
450GB/10krpm × 2
450GB/10krpm × 6
450GB/10krpm × 6
450GB/10krpm × 6
450GB/10krpm × 1
600GB/10krpm × 2
600GB/10krpm × 6
600GB/10krpm × 6
600GB/10krpm × 6
600GB/10krpm × 1
900GB/10krpm × 2
900GB/10krpm × 6
900GB/10krpm × 6
900GB/10krpm × 6
900GB/10krpm × 1
1TB/7.2krpm × 2
RAID1
RAID1+0
RAID5
RAID6
2
3
4
5
Hot spare
RAID1
6
7
RAID1+0
RAID5
8
9
RAID6
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Hot spare
RAID1
2.5" SAS
disk
RAID1+0
RAID5
RAID6
Hot spare
RAID1
RAID1+0
RAID5
RAID6
Hot spare
RAID1
1TB/7.2krpm × 6
RAID1+0
RAID5
2.5"
Nearline
SAS disk
1TB/7.2krpm × 6
1TB/7.2krpm × 6
RAID6
1TB/7.2krpm × 1
Hot spare
Up to twenty-four 2.5" disks can be installed in a 2.5" type controller enclosure.
Install disks in the slots of a controller enclosure from Slot#0 to Slot#23 in ascending order
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4.3 Standard Installation Rules Before Shipment (Only for Regions Other than EMEA&I)
Figure 4.2 Installation diagram for 2.5" disks
■ 3.5" disks
The following table shows the priority order of 3.5" disk installation.
Table 4.4
Priority order of 3.5" disk installation
Priority order
Type
Disk capacity/quantity
RAID level
1
300GB/15krpm × 2
300GB/15krpm × 6
300GB/15krpm × 6
300GB/15krpm × 6
300GB/15krpm × 1
450GB/15krpm × 2
450GB/15krpm × 6
450GB/15krpm × 6
450GB/15krpm × 6
450GB/15krpm × 1
600GB/15krpm × 2
600GB/15krpm × 6
600GB/15krpm × 6
600GB/15krpm × 6
600GB/15krpm × 1
RAID1
RAID1+0
RAID5
RAID6
2
3
4
5
Hot spare
RAID1
6
7
RAID1+0
RAID5
3.5" SAS
disk
8
9
RAID6
10
11
12
13
14
15
Hot spare
RAID1
RAID1+0
RAID5
RAID6
Hot spare
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4.3 Standard Installation Rules Before Shipment (Only for Regions Other than EMEA&I)
Priority order
Type
Disk capacity/quantity
1TB/7.2krpm × 2
1TB/7.2krpm × 6
1TB/7.2krpm × 6
1TB/7.2krpm × 6
1TB/7.2krpm × 1
2TB/7.2krpm × 2
2TB/7.2krpm × 6
2TB/7.2krpm × 6
2TB/7.2krpm × 6
2TB/7.2krpm × 1
3TB/7.2krpm × 2
3TB/7.2krpm × 6
3TB/7.2krpm × 6
3TB/7.2krpm × 6
3TB/7.2krpm × 1
RAID level
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
RAID1
RAID1+0
RAID5
RAID6
Hot spare
RAID1
RAID1+0
RAID5
3.5"
Nearline
SAS disk
RAID6
Hot spare
RAID1
RAID1+0
RAID5
RAID6
Hot spare
Up to twelve 3.5" disks can be installed in a controller enclosure (3.5" type) or a drive enclosure.
Disks with different types can be installed in a single enclosure.
Install disks in the slots of a controller enclosure from Slot#0 to Slot#11 in ascending order
according to the installation order in Table 4.4. Then, install disks in the slots of a drive enclosure
from Slot#0 to Slot#11 in ascending order.
Slot#11
Slot#8
Slot#4
Slot#0
Slot#9
Slot#5
Slot#1
Slot#10
Slot#6
Slot#2
Slot#7
Slot#3
Figure 4.3 Installation diagram for 3.5" disks
4.3.3
Disk Installation Examples
This section provides examples of disk installation at shipment.
■ 2.5" type controller enclosure
Up to twenty-four 2.5" disks can be installed in a controller enclosure.
When optional disks are purchased at the same time as the ETERNUS DX Disk storage system,
the ETERNUS DX Disk storage system is shipped from the factory with the disks installed in the
enclosure.
The following diagram shows an example of the installation order for optional disks.
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Chapter 4 Rack and Optional Product Installation
4.3 Standard Installation Rules Before Shipment (Only for Regions Other than EMEA&I)
CE#0
A
A
B
B
B
B
B
B
C
C
D
D
D
D
D
D
H1
Optional disks
A: 2.5" SAS (300GB, RAID1)
B: 2.5" SAS (300GB, RAID1+0)
C: 2.5" SAS (450GB, RAID1)
D: 2.5" SAS (600GB, RAID6)
H1: 2.5" SAS (600GB, hot spare)
Figure 4.4 Disk installation example at shipment (2.5" type controller enclosure)
■ 3.5" type controller enclosure
When a drive enclosure is added, up to twenty-four 3.5" disks can be installed.
When optional disks are purchased at the same time as the ETERNUS DX Disk storage system,
the ETERNUS DX Disk storage system is shipped from the factory with the disks installed in the
enclosures.
The following diagram shows an example of the installation order for optional disks.
DE#1
C
C
C
C
C
H2
C
H1
CE#0
B
A
A
B
A
A
B
B
A
B
B
A
Optional disks
A: 3.5" SAS (450GB, RAID1+0)
B: 3.5" SAS (600GB, RAID1+0)
H1: 3.5" SAS (600GB, hot spare)
C: 3.5" Nearline SAS (2TB, RAID5)
H2: 3.5" Nearline SAS (2TB, hot spare)
Figure 4.5 Disk installation example at shipment (3.5" type controller enclosure)
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ETERNUS DX60 S2 Disk storage system
User's Guide -Site Planning-
P3AM-5492-04ENZ0
Date of issuance: May 2012
Issuance responsibility: FUJITSU LIMITED
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The content of this manual is subject to change without notice.
This manual was prepared with the utmost attention to detail.
However, Fujitsu shall assume no responsibility for any operational problems as the
result of errors, omissions, or the use of information in this manual.
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Fujitsu assumes no liability for damages to third party copyrights or other rights arising
from the use of any information in this manual.
The content of this manual may not be reproduced or distributed in part or in its entirety
without prior permission from Fujitsu.
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