Release Notes
StorNext Management Suite 2.4.1
SNMS Server Operating Systems:
SGI IRIX 6.5.19f, 22f and 6.5.19m, 22m and 23m
Solaris 8 and 9 SPARC (64-bit)
Red Hat Enterprise Linux Advanced Server 3.0 (32-bit) Update 2
SNMS Client and StorNext FS Server Client Operating Systems:
SGI IRIX 6.5.19f, 22f and 6.5.19m, 22m and 23m
Solaris 8 and 9 SPARC (64-bit)
Red Hat Enterprise Linux Advanced Server (32- and 64-bit) Update 2
SuSE Linux 8.1 (Enterprise Edition)
IBM AIX 5.2 (64-bit)
Windows (2000, NT, Server 2003, and XP)
Interoperability with Apple Xsan 7N125 or greater
Date: September 2004
®
© September 2004, ADIC
ADIC and StorNext are registered trademarks of Advanced Digital Information
Corporation. All other product, company, or service names mentioned herein
are the property of their respective owners.
6-00431-11 Rev A
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•
•
•
•
•
Support for HP MSL tape library
Support for HP EVA 3000 Disk Array with HP SecurePath failover
Support for HP MSA 1000 Disk Array with HP SecurePath failover
Support for EMC Clariion CX Series failover for dual-controller configuration
Support for STK 9840C tape drive
Special Configuration Requirements
The following libraries require special configurations to run SNMS or StorNext FS.
StorNext 2.4.1 does not support the following configurations:
Note
•
File system metadata on the same network as iSCSI data.
•
File system metadata on the same network as NFS or CIFS data.
DAS and Scalar DLC Network-Attached Libraries
Prior to launching the StorNext Initial Configuration Wizard (ICW), DAS and Scalar DLC network-attached
libraries must have the DAS client already installed on the appropriate host control computer.
DAS Attached Libraries
For AML/2 and AML/J DAS attached libraries, refer to the DAS Installation and Administration Guide,
"Installation and Configuration", "DAS Configuration File Description". The client name is either the default
SNMS server host name or the name selected by the administrator.
Scalar DLC Attached Libraries
For Scalar 10K and Scalar 1000 DLC attached libraries, refer to the Scalar Distributed Library Controller
Reference Manual (part number 6-00658-02), "Installation and Configuration", "Client Component
Installation". The DAS client should be installed during the installation of the Scalar DLC attached libraries.
Use this procedure to install the DAS client.
1
Select Clients > Create DAS Client.
The client name is either the default SNMS server host name or the name selected by the administrator.
When the DAS client is configured in Scalar DLC, select Aliasing.
Select sony_ait as the Media aliasing.
2
3
The default value is 8mm.
4
5
Verify that Element Type has AIT drive selected.
Click Change to execute the changes.
ACSLS Attached Libraries
Due to limitations in the STK ACSLS interface, SNMS only supports single ACSLS configurations. SNMS
support requires that the ACSLS client be installed on the appropriate host machine.
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Using StorNext with Xsan
StorNext is interoperable with the Apple Xsan application. If you are testing a heterogeneous mix of Apple
Xsan and ADIC StorNext clients, the Xsan build must be 7N125 or greater. For information on supported
hardware environments when running Xsan, refer to the Apple Xsan documentation. To attach an Xsan
client to a StorNext FS server, perform these special configuration steps on the Xsan client.
1
2
3
Install the Xsan application.
The machine reboots.
Open a terminal window. To become root, type:
sudo -s
Create the role.plistfile in the /Library/Filesystems/Xsan/config/directory. The
role.plistfile must include these contents:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://
www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>license</key>
<string><Xsan_License_String></string>
For Example:
xsan-010-000-n-ncs-rpe-fcu-axd-jnp-ilo-p
<key>role</key>
<string>CLIENT</string>
</dict>
</plist>
4
Stop the Xsan application. Type:
HOST=`hostname -s`
/sbin/SystemStarter stop acfs
5
6
Create the fsnameserversfile in the /Library/Filesystems/Xsan/config/directory. The
fsnameserversfile must include the IP address of the StorNext FS server.
Verify the system has started. Type:
/Library/Filesystem/Xsan/bin/cvadmin
If the system has not started, repeat Step 3.
Start the Xsan application. Type:
7
touch /tmp/start_acfs
/sbin/SystemStarter start acfs
8
9
Make the /Volumes/<fsname>directory, where <fsname>is the name of the file system. Type:
mkdir -p /Volumes/<fsname>
Mount the StorNext FS file system to the mount point defined in Step 8, where <fsname>is the name
of the file system. Type:
mount -t acfs <fsname> /Volumes/<fsname>
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Certified System Components
This table lists certified system components that support SNMS 2.4.1.
Component
Browsers
Description
Netscape 4.7x, 4.8x, 7.0
Microsoft Internet Explorer 5.5 and later
HBA
Emulex LP8000, LP850, LP9000, LP90002
QLogic: QLA2200, QLA2310, QLA2340, QLA2342
FC Router
FC Switch
ADIC FCR 250, SNC 3000, SNC 5100
Brocade 2x00 and Brocade 3x00
McData
Cisco MDS 9000
Libraries
ADIC Scalar 100, 1000, 10K, i2000, S24
AMU v3.10E2
AML/2, E, J
ACSLS version 6.0.1, version 6.1 with patch PUT0203, or version 7.0. To
obtain the patch for version 6.1, contact your STK sales representative.
Dell PV-136T with v.3.11 or higher firmware. Only IBM LTO-2 drives are
supported.
HP MSL6000 (only supported with the HP LTO-2 tape drives)
IBM ULT3583-TL with v.5.14 firmware or higher.
STK ACSLS: 9310, L5500, L700, L180, 9740
STK SCSI: L700, L180, 9740
Tape Drives
HP LTO-2; tested with firmware revision F38W
IBM LTO-1; tested with firmware revision 16E0
IBM LTO-2; tested with firmware revision 31mj
IBM 3590B1A; tested with firmware revision A5UF
IBM 3590E1A; tested with firmware revision E32E
Sony AIT-2 and Sony AIT-2 Worm; tested with firmware revision 0401
Sony AIT-3; tested with firmware revision 0102
Sony AIT-3; Worm; tested with firmware revision 0201
STK 9840; tested with firmware revision 130.0
STK 9840B; tested with firmware revision 1.33.309
STK 9840C; tested with firmware revision 1.34.553
STK 9940A; tested with firmware revision 1.30
STK 9940B; tested with firmware revision R1.32.427f
NFS
Version 3
Addressable Power
Switch
WTI RPS-10m
NOTE:
The RPS-10m (master) is supported.
The RPS-10s (slave) is not supported.
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System Requirements
To successfully install SNMS 2.4.1, the requirements listed in the following tables must be met.
StorNext FS Requirements
For each StorNext FS mount, these requirements must be met.
System/Component
AIX
Requirement
StorNext FS clients: A minimum of 128 MB of RAM is required.
StorNext FS clients: A minimum of 128 MB of RAM is required.
StorNext FS clients: A minimum of 128 MB of RAM is required.
StorNext FS clients: A minimum of 128 MB of RAM is required.
Intel Pentium 2, 3, or 4 processor
IRIX
Solaris
Linux
Windows 2000
Windows NT
StorNext FS clients: A minimum of 256 MB of RAM is required. This
requirement can be reduced by using custom cache settings.
Windows Server 2003
Windows XP
Intel Pentium 2, 3, or 4 processor
Network LAN using TCP/IP For the StorNext FS metadata traffic, ADIC requires that a separate,
(all clients and servers
must be interconnected)
dedicated, switched Ethernet LAN be used.
SAN
StorNext FS clients: An FC-HBA or equivalent SAN communication
device where the storage is visible and accessible to multiple SAN clients.
StorNext FS does not support multiple hosts connected through an FC
hub device because the resulting propagation of Loop Initialization
Protocol resets can cause data corruption.
Server Memory
For the first 2 file systems, a minimum of 512 MB of RAM. For each
subsequent file system (up to 8 total), either passive or active, a minimum
of 256 MB of RAM.
Server Hard Disk
StorNext FS requires 350 MB of hard disk space for binaries,
documentation, configuration, and log files. If internal meta-data is used,
approximately 2.5 GB of additional hard disk space is required per 1M
files.
Client Hard Disk
Disk Drives
Failover
StorNext FS requires 200 MB of hard disk space for binaries,
documentation, configuration, and log files.
StorNext FS only supports the file system when it is running on FC-3
SCSI drives.
To make sure that data corruption does not occur, an addressable power
switch must be used to forcibly shut down the failed meta-data controller.
ADIC has qualified the WTI RPS-10m as an addressable power switch.
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StorNext Storage Manager Requirements
StorNext SM only runs on SGI IRIX, Red Hat Linux, and Sun Solaris operating
systems.
Note
System/Component
Requirement
Browser settings
Reload the StorNext GUI pages. Perform these steps to enable the page
reload.
• In Netscape, click: Edit > Preferences > Advanced > Cache.
Select Every Time and click OK.
• In Internet Explorer, click:
Tools > Internet Options > General > Settings > General.
Under Settings, select Every visit to the page and click OK.
Server Memory
A minimum of 512 MB of RAM is required.
Server Hard Disk
Depending on file system activity, SNMS binaries, documentation,
configuration, and log files require up to 30 GB of local hard disk space. An
additional 500 MB of hard disk space is required per 1M managed files.
Client Hard Disk
StorNext FS requires 200 MB of hard disk space for binaries,
documentation, configuration, and log files.
Operating System Level Requirements
These tables list the required operating system levels required to successfully operate SNMS and
StorNext FS 2.4.1.
StorNext Management Suite Requirements
Server Platform
Solaris
Operating System Levels
Solaris 8, level 108528-09 or later
Solaris 9
IRIX
6.5.19f, 22f and 6.5.19m, 22m and 23m
Red Hat Linux
Uniprocessor or Multiprocessor, Red Hat Enterprise Linux Advanced
Server 3.0, Update 2, kernel levels 2.4.21-15.0.x.EL and
2.4.21-15.0.x.ELsmp.
To build a loadable kernel module, both the kernel and kernel source RPM
packages must be installed. To build and install the StorNext FS modules,
install all tools necessary to build a kernel module (including compilers) on
all Linux clients and server systems. To install these tools, obtain and install
a patch (available from Red Hat).
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StorNext FS Requirements
Server Platform
Operating System Levels
AIX
5.2 (64-bit)
IRIX
6.5.19, 22f and 6.5.19, 22 and 23m
Solaris 8 and 9
Solaris
Red Hat Linux
Uniprocessor or Multiprocessor, Red Hat Enterprise Linux Advanced
Server 3.0, Update 2, kernel levels 2.4.21-15.0.x.EL and
2.4.21-15.0.x.ELsmp.
To build a loadable kernel module, both the kernel and kernel source RPM
packages must be installed. To build and install the StorNext FS modules,
install all tools necessary to build a kernel module (including compilers) on
all Linux clients and server systems. To install these tools, obtain and install
a patch (available from Red Hat).
SuSE Linux
For uniprocessor systems, the required kernel (SuSE Linux 8.1 Enterprise
Edition) is K_delft-2.4.19-304.For multiprocessor systems, the
required kernel is K_smp-2.4.19-304.
To build a loadable kernel module, both the kernel and kernel source RPM
packages must be installed. To build and install the StorNext FS modules,
install all tools necessary to build a kernel module (including compilers) on
all Linux clients and server systems. To install these tools, install SuSE
Service Pack 2a from CD. If the CD version is not available, use this link to
download it from the SuSE website; a SuSE account is required:
RC1-CD1.iso
Windows 2000
Windows NT
Service Pack 4
Service Pack 6a
Windows Server 2003
Windows XP
Service Pack 2
8
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Upgrade Instructions
This section describes the following upgrades:
•
•
•
•
Upgrading to SNMS 2.4.1
Use the following instructions to upgrade to SNMS 2.4.1.
1
2
Mount the SNMS 2.4.1 installation CD for the machine’s platform.
Upgrade the SNMS software. Type:
inst.Stornext -upgrade
If you have any questions or encounter problems upgrading SNMS, contact the ADIC Technical Assistance
Center (ATAC).
•
•
•
In the USA: 800.827.3822
Outside the USA (toll free): 00.800.9999.3822
Upgrading to StorNext FS 2.4.1
Use the following instructions to upgrade to StorNext FS 2.4.1.
• Before upgrading the StorNext software, ADIC recommends that you back up
Note
all StorNext configuration files.
• After StorNext is upgraded, your StorNext license remains valid; there is no
need to request a new one as long as your system ID does not change.
1
Shut down StorNext FS.
•
•
For UNIX, type: /etc/init.d/cvfs fullstop
For Windows, click: Start > Programs > StorNext File System and select
Stop and Remove File System Services.
2
3
Back up the /usr/cvfs/config directory.
Remove the old version of StorNext FS.
•
For AIX, type:
installp -u <file_set>
where the <file_set> is the StorNext product to be removed.
For example:
snfs_2.3.1b22.rtc
•
For IRIX, type:
versions remove cv_base cv_clnt cv_serv
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•
•
For Solaris, type:
pkgrm ADICcvfs
For Linux, type:
rpm -qa|grep cvfs-client
cvfs-client_<version information>
rpm -ea cvfs-client_<version information>
rpm -qa|grep cvfs-server
cvfs-server_<version information>
rpm -ea cvfs-server_<version information>
•
For Windows click: Start > Settings > Control Panel > Add/Remove Programs and select
StorNext File System.
4
Install the upgrade version of StorNext FS. Depending on your operating system, follow the installation
instructions in either the StorNext File System Installation Guide for UNIX Users, or the "Installing
StorNext FS on Windows" chapter of the StorNext Management Suite Installation Guide.
5
6
Restore the backup (from Step 2 on page 9) files in the /usr/cvfs/configdirectory.
Reboot the system.
Upgrading SNMS from Red Hat Linux 8.0 to Red Hat Enterprise
Linux Advanced Server 3.0
SNMS 2.4.1 does not support Red Hat Linux 8.0. Customers who use SNMS on the Red Hat Linux 8.0 must
upgrade to Red Hat Enterprise Linux Advanced Server 3.0 (RHEL). The following procedures list upgrade
prerequisites, how to upgrade to RHEL, and specify post-upgrade tasks.
Upgrade Prerequisites
Before upgrading from Red Hat Linux 8.0 to RHEL, perform these steps.
1
Verify that the StorNext entries in /etc/fstabare saved in a file that will be backed up. After Red Hat
Linux 8.0 is upgraded to RHEL, this file is used to restore the entries in /etc/fstab. Type:
cat /usr/adic/www/conf/cvfs_mount_points
grep cvfs /etc/fstab
If the output of these commands is not the same, type:
grep cvfs /etc/fstab > /usr/adic/www/conf/cvfs_mount_points
2
3
Stop all SNMS software components except those required to perform the backup. This action prevents
any changes to the SNMS system while the backup is running. Type:
/usr/adic/bin/adic_control stop
/usr/adic/bin/adic_control stop SNFS
/usr/adic/bin/adic_control start database
/usr/adic/bin/adic_control start MSM
Perform an SNMS backup. Type:
/usr/adic/TSM/exec/tdlmBackup
If the backup was not successful, do not continue to the next step. tdlmBackupdisplays the media that
is used. Record the media ID.
10
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4
5
Mount the backup media.
a. From the StorNext Storage Manager (SNSM) Home Page, click Media > Library > Mount.
This action enables media to mount without requiring an operator to manually open the library
and place backup media in the drive.
b. Record the drive alias where the media is mounted.
Record the serial number of the drive where the backup media is mounted. This information is used
during the restore process (after RHEL is installed). Type:
/usr/adic/TSM/exec/fsconfig -i <drive_alias>
Stop the remaining software components. Type:
6
7
/usr/adic/bin/adic_control stop
Capture and print the following command output so it is accessible after RHEL is installed. Type:
df
grep Node /usr/adic/DSM/config/*.cfg
/usr/cvfs/bin/cvlabel -l
grep cvfs /etc/fstab
/usr/adic/TSM/util/fs_scsi -p
cat /etc/sysconfig/rawdevices
8
9
Remove the SNMS software. Insert the SNMS installation CD (the previous version that is being
removed) and type:
inst.StorNext -remove
Insert the RHEL installation CD in the CD drive.
10 Power off the machine.
11 Disconnect the RAID used for the StorNext FS file systems from the machine.
12 If an internal disk is used for the StorNext FS file system, ADIC recommends that you disconnect it
before installing RHEL so it is not reformatted during the installation process.
Upgrading to RHEL
Use this procedure to upgrade to RHEL.
1
Power on the machine and install RHEL.
During the installation, you are directed through a series of screens and CD changes.
If the StorNext FS disk is reformatted, then additional steps are
required to recover any migrated data.
CAUTION
2
3
Before clicking Finish on the last installation screen, reconnect the RAID.
Perform all post-upgrade configuration tasks necessary to complete the RHEL setup.
Post-upgrade tasks can include, but are not limited to, setting up the yellow pages, auto mounts, raw
devices, etc.
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Post-Upgrade Tasks
After upgrading to RHEL, use this procedure to complete post-upgrade tasks.
1
2
Reconnect all disconnected internal disks.
Mount the SNMS 2.4.1 installation CD and install the SNMS software. Type:
inst.StorNext
3
Add SNMS environment settings to the shell. Type:
. /usr/adic/.profile
- or -
source /usr/adic/.cshrc
4
5
Verify that all tape drives, archives, and disks are visible. Type:
/usr/adic/TSM/util/fs_scsi -p
Compare the command output to the command output before RHEL was installed (Step 7 above).
The device paths may be different, but the same disks, tape drives, and archives should be listed. If the
command output is not the same, correct it before going to the next step.
6
Determine the mounted backup media device path. Use the serial number recorded in Step 5 on page
11. Type:
/usr/adic/TSM/util/fs_scsi -f <serial_number>
Restore the information from the backup. Type:
/usr/adic/TSM/exec/tdlmRestore -f <device_path> -t <device_type>
Restore the SNFS configuration files. Type:
7
8
9
cd /usr/adic/DSM/config
Rename all configuration files with a prefix of .backup_ backto their original name.
For example:
mv .backup_snfs1.cfg snfs1.cfg
10 Add all StorNext FS entries back to /etc/fstab. Type:
cat /usr/adic/www/conf/cvfs_mount_points >> /etc/fstab
11 Upgrade the SNMS software. Type:
inst.StorNext -force -upgrade
This step converts the restored database to the format of the installed release.
12 Restart the SNMS software. Type:
/user/adic/bin/adic_control start SNFS
13 Verify that data exists in the StorNext FS file systems.
14 Verify that data can be stored and retrieved.
12
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Upgrading SNMS on IRIX
For instructions on upgrading an IRIX machine to SNMS 2.4.1, contact ATAC. After upgrading to SNMS
2.4.1, you must perform the following post-upgrade task to turn off mediaid.
If you upgraded StorNext on a machine running IRIX (all supported versions), use this procedure to turn off
mediadfor any StorNext-managed storage device.
1
2
3
Log on as root. Type:
su root
Edit the mediad.configfile. Type:
vi /etc/config/mediad.config
Add the following statement for each SNMS-managed storage device.
ignore device <device_name>
...
ignore device <device_name>
where <device_name>is the description path to the storage device.
For example:
/dev/rmt/tps0d6nrv
4
5
Save the changes and quit the edit session.
Stop the mediadprocess. Type:
mediad -k
6
Re-start the mediad process. Type:
mediad
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Known Issues
This table lists known issues in this release of StorNext.
Service
Request
Number
Operating
System
CR
Number
Description
Workaround
AIX
33986
N/A
During a StorNext upgrade, if you
encounter a DSM failure that
resembles the following output:
Reboot the machine and
repeat the upgrade
process.
NOTE: This may be caused
by an inability to unmount
the file system. Check the
log for details.
SNFS UPGRADE 2.4.1(48) Status
1) Upgrade 2.4.1(48) perl
Complete
2) Upgrade 2.4.1(48) GUI
Complete
3) Upgrade 2.4.1(48) apache
Complete
4) Upgrade 2.4.1(48) DSM
Failed
Check /tmp/SNFS.install.log
log file for errors.
Do you wish to continue (Yes
or <No>)? No
34431
N/A
The cvfsckcommand may fail on
1 Run the following
AIX.
command. Type:
ulimit -d unlimited
-f unlimited -m
unlimited
2 Re-run the cvfsck
command.
IRIX
34453
21602
308348
N/A
The cvdb -Kcommand does not
work with IRIX.
The -Kparameter is not
supported at this time.
Linux
MSM does not install properly on
Red Hat Linux machines.
Manually install pdksh
(available on the Red Hat
website or the StorNext
installation disks).
31277
31374
N/A
N/A
The snfsdefragcommand can
cause file fragmentation to worsen snfsdefragcommand,
if the free space on your file system make sure your file system
is highly fragmented.
Before using the
has at least 10% free space
available.
Available tape drives are not visible Run the dev_rescanutility
when running HP SecurePath on a
Red Hat Enterprise Linux
to view available tape
drives.
Advanced Server 3.0 machine.
14
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Service
Request
Number
Operating
System
CR
Number
Description
Workaround
Linux
34383
N/A
FSM may panic and deleting files is 1 Add the following line
difficult, after system reaches 100%
capacity.
(temporarily) to the
configuration file:
MaxMBPerClientReserve 0
2 Restart FSM and verify
that files can be removed
to free enough space to
continue operations.
3 Remove files.
4 Remove the line added in
Step 1 from the
configuration file.
5 Restart the FSM.
NOTE: If temporary line is
not removed from the
configuration file, StorNext
performance will be
severely impacted.
Solaris
17263
N/A
Recursive chmodcommand fails at Solaris chmod, chown, and
a certain depth on Solaris 9
machines.
chgrpdepend on "." and
".." being the first two
entries returned by the
readdir command.
Compile the GNU not UNIX
(GNU) versions of the
fileutilspackage; GNU
chmod, chown, and chgrp
do not depend on directory
entry ordering.
Windows
14254
N/A
In a Windows/UNIX environment,
using path names longer than 220
characters may cause procedures
to fail under all versions of
Verify that path names are
not longer than 220
characters.
Microsoft Windows.
31959
34067
N/A
N/A
Windows non-paged pool
exhausted due to Oplock deadlock.
Disable Oplock.
When copying from a CIFS
Reboot the system.
mounted machine to SNFS client,
the client fails and the following
application prompt appears:
(Action Required) The file system
'b44' on host '127.0.0.1' has been
re-initialized.
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Service
Request
Number
Operating
System
CR
Number
Description
Workaround
Windows
34699
N/A
File system does not automatically
mount after a reboot due to
GetByHostNamefailure.
Do one of the following:
• Add the server name to
the etc\hostsfile on
the Windows client.
- or -
• Type the IP address of
the machine in the
fsnameserverstab
instead of the machine
name.
All
34784
N/A
When performing a cvcp
command from a Windows client
against a file with international
characters, a "cannot find file" error
is returned.
N/A
34737
4534
N/A
N/A
StorNext (CVFS) does not support
DriveImage7.
N/A
Files do not migrate by default
policy rules if time is set in the
future.
Verify that time settings on
all server and client
machines are
synchronized.
7576
N/A
Install / Uninstall failures during
installation (permissions and NIS).
Contact ATAC:
• In the USA:
800.827.3822
• Outside the USA (toll
free): 00.800.9999.3822
• ATAC Website:
15372
16853
N/A
N/A
JNI FC-HBA drivers for Linux do
not support tape libraries.
N/A
Stopping DSM component causes
unwanted HA failover.
Refer to the StorNext
Product Bulletin #4: http://
SNMS_ProdBull_4.pdf
22159
34211
N/A
N/A
HA Failover: Linter does not
automatically start on the standby
server when the active server
reaches 100% capacity on the local
file system.
Manually start SNSM
components using the
StorNext GUI.
On STK libraries, StorNext and
Extensible Drive Interface (XDI) do
not handle multiple Cartridge
Access Points (CAP).
Use only first CAP on multi-
CAP STK libraries.
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Service
Request
Number
Operating
System
CR
Number
Description
Workaround
All
34571
34720
N/A
N/A
Displayed quotas are different than N/A
requested quotas.
Breaking an Ethernet connection
causes a disconnect that
N/A
invalidates locks (file locking).
34875
35235
N/A
N/A
All SNMS components must be
stopped and restarted after a
disaster recovery audit is run.
N/A
Dual Aisle: The Media Storage
Manager logs a memory
allocation error when mounts
are cancelled.
System performance is not
impacted, however,
incorrect messages are
logged for mount
commands.
Resolved Issues
This table lists resolved issues in this release of SNMS.
Service
Request
Number
Operating
System
CR
Number
Description
AIX
15599
34129
N/A
N/A
GUI does not start the StorNext FS on AIX.
AIX clients crash simultaneously when the customer’s Java-based
application is run on a CVFS mounted file system.
IRIX
32667
33654
15186
15637
34044
21775
N/A
N/A
N/A
N/A
N/A
N/A
IRIX server and all clients hung on moves (mv); retrieves not
issued for truncated files.
Unable to create new file system via ICW on IRIX due to license
problem.
Linux
The upgrade of the database on Linux fails due to the
/usr/adic/databasedirectory being removed.
Following a fresh installation, the ICW “Add Library” step fails
because it could not find the changer device.
cvfsckhangs after completing dead inodes check on RHEL
systems.
Solaris
On Solaris, if the software is removed and reinstalled with
inst.StorNext, no changes made to the /kernel/drv/
sgen.conffile are present.
32086
N/A
When performing a rebuild audit of FSM the function fails due to an
environment variable not being sourced in by the GUI. This causes
the audit to fail and not load the database.
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Service
Request
Number
Operating
System
CR
Number
Description
Windows
15635
31013
N/A
N/A
StorNext FS errors when mapping a drive on Windows.
A daemon exception error was experienced on a Windows 2000
client.
31952
33646
33954
N/A
N/A
N/A
The call to PnVerifyWindowsCompatable()is failing with an
VOP_EINVALerror. I18N support on Windows is non-functional.
Getting a exception on W2K client going to a Linux server when
running iozone.
2.4 FSM Rolling SEGV Panic - big endian server, win security and
quotas.
34263
13011
N/A
N/A
Windows files erroneously created with UNIX execute bits.
All
Internationalization languages are not displayed correctly in the
SNMS GUI.
15492
17594
21548
25052
N/A
N/A
N/A
N/A
Due to the limited Media Class length, media type names must be
limited to 4 characters.
Explicitly state command line environment requirements for TSM
tasks.
HA Failover: startlinterscript requires /tcorrectoption in
order for database to start successfully on standby server.
The periodic sync daemon (CvSyncAttr) does a flush on all of the
buffers for a file. While it is waiting for the writes to complete, it
holds the cvnodelock.
25053
29010
30215
N/A
Apache upgrade fails 2.3 b17 to 2.3 b23.
236738 MSM_controlstart can corrupt archived configuration files.
N/A
A file created with sticky bit permissions (i.e., 2444) loses its sticky
bits in the FILEATTR database after the file is retrieved.
30528
263094
Four (4) of the /usr/adic/bin/adic_controloptions do not
work.
• adic_control restart
• adic_control stop snms
• adic_control start snms
• adic_control fullstop
31827
N/A
There are several erroneous ASSERTs in the FSM buffer
transaction code that result in the following error:
ASSERT(((trans_buf_item_t*)tip)->bi_rollback_tid)
31918
31929
N/A
N/A
When the database component is shut down, cvfs fullstopwill
fail during the MSM shutdown because MSM cannot connect to the
database.
Mounted disks show up in the ICW.
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Service
Request
Number
Operating
System
CR
Number
Description
All
31977
32150
32239
32240
N/A
N/A
N/A
N/A
After a file has been deleted, the SNSM File Recover page returns
an "undefined" status rather than the filename.
The drive mount state is not updated for media that is missing from
physical libraries during audits.
When using the GUI, network-attached libraries display incorrect
information in the Library Configuration window.
When trying to add or modify a mailbox for a network library, a
debug message is displayed. Clicking OK causes the message
box to close, but no action is taken.
32618
N/A
File system manager freezes when using cvmkfileto create files
larger than 600GB.
33669
33787
33833
33993
34034
34122
N/A
N/A
N/A
N/A
N/A
N/A
Authentication mapping regression - random "other" mode.
2.4 roll up: 232: exception in md_cvdir.
2.4 roll up: cvntclntfails to map drives
Change the GUI license text.
2.4: system panic: ASSERT(file_locked).
StorNext GUI: ICW - ADD TAPE DRIVES library selection page is
broken.
34123
N/A
StorNext GUI: ADD LIBRARY - Needs to accommodate DAS dual-
aisle with HA failover.
34209
34256
34275
N/A
N/A
N/A
Dual Aisle Eject does not work.
Immutable files - protect against non-zeroed dirty bits.
uidsand gids>= 32K lead to problems in fsrecover.
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Limitations
This table lists the limitations that have been discovered in this release of SNMS.
Operating System/
Description
Component Affected
IRIX
StorNext FS uses 64-bit inode numbers. Programs compiled without 64-bit
support may experience problems working with files with inode numbers
greater than 2 GB. This issue is not unique to StorNext, but may be
encountered by some legacy applications when working with StorNext FS.
SNMS only supports SGI 64-bit versions of IRIX on operating systems that
use the SGI version of the QLogic QLA2200 or QLA2310 FC-HBAs.
SNMS and StorNext FS are shipped as separate, installable streams for
the maintenance (m) and feature (f) releases of IRIX. You need to select
the correct maintenance or feature streams of SNMS and StorNext FS.
Otherwise, you will encounter problems during installation and while
running the product.
Use the uname -aR command to determine the running version of IRIX.
• If you are using the maintenance stream of SNMS or StorNext FS, the
stream is listed as 6.5.19m, 22m, or 23m. For this stream, you must
install the maintenance release of SNMS or Stornext FS.
• If you are using the feature stream of SNMS or StorNext FS, the stream
is listed as 6.5.19f, or 22f.For this stream, you must install the
feature release of SNMS or StorNext FS.
• If you are using IRIX level 6.5.23, you must install the maintenance
stream of SNMS or StorNext FS.
On many versions of IRIX, the root crontab contains the following entry
which is used to remove old application crash dumps and temporary mail
files:
find / -local -type f '(' -name core -o -name dead.letter ')'
-atime +7 -mtime +7 -exec rm -f '{}' ';'
If StorNext file systems are mounted, they will be traversed by this find
command which can have a dramatic impact on the performance of other
applications currently using these file systems. To prevent the traversal of
StorNext file systems, modify the findcommand so it reads:
find / -local '(' -type d -fstype cvfs -prune ')' -o -type f
'(' -name core -o -name dead.letter ')' -atime +7 -mtime +7 -
exec rm -f '{}' ';'
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Operating System/
Component Affected
Description
Linux
StorNext FS is shipped as separate, installable versions for the
Uniprocessor (up) and Multiprocessor (smp) Linux kernel versions. You
need to select the correct kernel version of StorNext FS. Otherwise you will
encounter problems during installation and while running the product.
Use the uname -vcommand to determine the running version of Linux.
The version includes the string smp for multi-processor kernels.
• For up kernels, the StorNext FS RPM files for the server and client code
must have up in the RPM file name.
• For smp kernels, the StorNext FS RPM files for the server and client code
must have smp in the RPM file name.
The following are examples of Linux RPM file names for up and smp
kernels.
• up:
cvfs-client_7.1_2417up-2.1.1-63.i386.rpm
cvfs-server_7.1_2417up-2.1.1-63.i386.rpm
• smp:
cvfs-client_7.1_2418smp-2.1.1-63.i386.rpm
cvfs-server_7.1_2418smp-2.1.1-63.i386.rpm
On many versions of Linux, the cron system runs a nightly script called
slocate.cronthat is used to build a database used by the slocate
command. If StorNext file systems are mounted, they will be traversed by
this cron job which can have a dramatic impact on the performance of other
applications currently using these file systems. To prevent cron from
traversing StorNext file systems, two files need to be updated. Perform
these steps:
1 Modify the updatedbcommand in the /etc/cron.daily/slocate.cron file to
read:
/usr/bin/updatedb -f
"cvfs,nfs,smbfs,ncpfs,proc,devpts" -e
"/tmp,/var/tmp,/usr/tmp,/afs,/net"
NOTE: "cvfs" has been added to the exclude list.
2 Add cvfsto the PRUNEFS definition in the /etc/updatedb.conffile.
For example:
PRUNEFS="cvfs devpts NFS nfs afs proc smbfs autofs
auto iso9660"
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Operating System/
Component Affected
Description
Solaris
StorNext FS only supports 64-bit inodes for installations of the software on
Solaris 8. (CR 8208).
For LUNs there is a maximum limit of 850 GB.
Recommendation: To maximize support across all platforms, set LUNs to
be no greater than 850 GB when you are using Solaris 8 or 9.
On Solaris, by default, the /usr/lib/fs/nfs/nfsfindscript is run
nightly by the cron daemon. This script contains a findcommand that
traverses any local file system that is exported (shared) via NFS. If the
running of this script is interfering with the performance of processes
accessing StorNext file systems, it can be modified to skip them. To do so,
add the following line to the findcommand in the script:
'(' -type d -fstype cvfs -prune ')' -o
The final findcommand should look like this:
find $dir '(' -type d -fstype cvfs -prune ')' -o -type f
-name .nfs\* -mtime +7 -mount -exec rm -f {} \;
Windows
Windows-based StorNext FS clients do not support symbolic links that
point to a file system outside of StorNext FS. Symbolic links are created
either by a UNIX/Linux client or by a Windows client (and are referred to as
junctions).
If you are using the SNMS client software with Windows 2000, Windows
NT, Windows Server 2003, or Windows XP, turn off the Recycle Bin in the
StorNext file systems mapped on the Windows machine, so the file
systems will work properly.
1 On the Windows client machine, right-click the Recycle Bin icon on your
desktop and click Properties.
2 Click Global.
3 Click Configure drives independently.
4 Click Local Disk onto which you have mapped SNMS.
5 Select the Do not move files to the Recycle Bin. Remove files
immediately when deleted check box.
6 Click Apply and OK.
Virus-checking software, such as McAfee Virus Scan, can severely
degrade StorNext FS performance. If you have anti-virus software running
on your Windows 2000/Windows NT/Windows Server 2003/Windows XP
machines, ADIC recommends you configure the software so that it does
NOT check StorNext FS.
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Operating System/
Component Affected
Description
All
Hot re-zoning of SAN fabrics is not supported.
StorNext is incompatible with CXFS.
StorNext File System is incompatible with third-party portmappers.
The SNMS GUI does not support an isolated metadata network topology
with a system configured for HA failover. If the browser does not have
connectivity to the isolated metadata network, then it will fail to connect
after a failover event. If you have an isolated metadata network topology,
make sure your browser has connectivity to the isolated metadata network
or correct your network topology so the browser has connectivity to the
isolated metadata network.
For more information, contact ATAC:
• In the USA: 800.827.3822
• Outside the USA (toll free): 00.800.9999.3822
Documentation
These documents are currently available for StorNext products:
Document Number
Document Title
6-00360-05 Rev B
6-00905-03 Rev B
6-00362-03 Rev B
6-00361-07 Rev B
6-00361-08 Rev B
StorNext Management Suite Installation Guide
StorNext File System Installation Guide for UNIX Users
StorNext Management System Administrator Guide
StorNext Storage Manager Quick Reference Booklet
StorNext File System Quick Reference Booklet
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