Quantum 2.4.1 manual Limitations, Operating System Description Component Affected

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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 -aRcommand 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 find command 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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September 2004, ADIC

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Contents Release Notes Contents Purpose of this ReleaseSpecial Configuration Requirements DAS and Scalar DLC Network-Attached LibrariesAcsls Attached Libraries DAS Attached LibrariesMount -t acfs fsname /Volumes/fsname Using StorNext with XsanLibrary/Filesystem/Xsan/bin/cvadmin Certified System Components Component DescriptionSystem/Component Requirement System RequirementsStorNext FS Requirements StorNext Management Suite Requirements Operating System Level RequirementsStorNext Storage Manager Requirements 64-bit Upgrading to StorNext FS Upgrade InstructionsUpgrading to Snms Upgrade Prerequisites Usr/adic/TSM/exec/tdlmBackupPkgrm ADICcvfs Cat /usr/adic/www/conf/cvfsmountpoints grep cvfs /etc/fstabUsr/adic/TSM/exec/fsconfig -i drivealias Required to recover any migrated dataUpgrading to Rhel Usr/adic/bin/adiccontrol stopPost-Upgrade Tasks Dev/rmt/tps0d6nrv Upgrading Snms on IrixIgnore device devicename Snfsdefrag command Known IssuesCommand Readdir command Chmod, chown, and chgrpGetByHostName failure Fsnameservers tab Inst.StorNext, no changes made to the /kernel/drv Resolved Issues Operating Service Request Description System Number Adiccontrol restart Adiccontrol stop snmsAdiccontrol start snms Adiccontrol fullstopOperating Service Request Description System Number Limitations Operating System Description Component AffectedSmp Click Configure drives independently Immediately when deleted check boxType d -fstype cvfs -prune -o Find $dir -type d -fstype cvfs -prune -o -type fDocumentation Document Number Document TitleSeptember 2004, Adic