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IT04980: OPTIMIZE PERFORMANCE OF BACKUPS THAT USE DEDUP_DEVICE

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • Backups using DEDUP_DEVICE may be slower than backups without
    DEDUP_DEVICE.  This is due to DEDUP_DEVICE backups repeatedly
    invoking the authorization routine getpwuid().
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * ALL                                                          *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to Version 9.7 Fix Pack 11                           *
    ****************************************************************
    

Problem conclusion

  • First fixed in Version 9.7 Fix Pack 11
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT04980

  • Reported component name

    DB2 FOR LUW

  • Reported component ID

    DB2FORLUW

  • Reported release

    970

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2014-10-16

  • Closed date

    2015-10-07

  • Last modified date

    2015-10-07

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

    IT04758

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

Fix information

  • Fixed component name

    DB2 FOR LUW

  • Fixed component ID

    DB2FORLUW

Applicable component levels

  • R970 PSN

       UP



Document information

More support for: DB2 for Linux, UNIX and Windows

Software version: 9.7

Reference #: IT04980

Modified date: 07 October 2015