IC61927: IDENTIFY DUPLICATES PROCESS PREEMPTS MOUNT POINTS

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • An IDENTIFY DUPLICATES process will preempt mount points
    assigned to client sessions or other server processes if there
    are no mount points available when it begins scanning a volume
    for duplicate data.  This might prevent clients from
    successfully backing up their data, or from completing their
    backups in the assigned backup window.
    

Local fix

  • - Increase the mount limit for FILE device classes associated
      with DEDUP storage pools.
    - Disable preemption by specifying the NOPREEMPT option in the
      server options file.
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All Tivoli Storage Manager server users.     *
    ****************************************************************
    * PROBLEM DESCRIPTION: See error description.                  *
    ****************************************************************
    * RECOMMENDATION: Apply fixing level when available. This      *
    *                 problem is currently projected to be fixed   *
    *                 in level 6.1.2. Note that this is subject    *
    *                 to change at the discretion of IBM.          *
    ****************************************************************
    *
    

Problem conclusion

  • IDENTIFY DUPLICATES will be changed to run at a lower priority
    so that it will not preempt client sessions or other server
    processes.
    
    Affected platforms:  AIX, HP-UX, Sun Solaris, Linux, and
    Windows.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IC61927

  • Reported component name

    TSM SERVER

  • Reported component ID

    5698ISMSV

  • Reported release

    61A

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2009-07-09

  • Closed date

    2009-07-09

  • Last modified date

    2009-07-09

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

Fix information

  • Fixed component name

    TSM SERVER

  • Fixed component ID

    5698ISMSV

Applicable component levels

  • R61A PSY

       UP

  • R61H PSY

       UP

  • R61L PSY

       UP

  • R61S PSY

       UP

  • R61W PSY

       UP



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Document information


More support for:

Tivoli Storage Manager

Software version:

61A

Reference #:

IC61927

Modified date:

2009-07-09

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