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PH69751: REJECT START LOG SERVER IF VUU11/RDLOGMOD SET TO STANDALONE

A fix is available

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APAR status

  • Closed as new function.

Error description

  • The Log Reader Server is exploited by the Db2 HPU unload steps
    that specify the AT QUIESCE option only if the VUU11/RDLOGMOD
    parmlib parameter select the server mode. Therefore, to avoid
    the useless run of the related permanent job, any attempt to
    start the Log Reader server with the START LOG SERVER command
    should not be honored if the VUU11/RDLOGMOD parmlib parameter is
    set to STANDALONE.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: Users of Db2 High Performance Unload for     *
    *                 z/OS                                         *
    ****************************************************************
    * PROBLEM DESCRIPTION: The Log Reader Server is exploited by   *
    *                      the Db2 HPU unload steps that specify   *
    *                      the AT QUIESCE option only if the       *
    *                      VUU11/RDLOGMOD parmlib parameter select *
    *                      the server mode. Therefore, to avoid    *
    *                      the useless run of the related          *
    *                      permanent job, any attempt to start the *
    *                      Log Reader server with the START LOG    *
    *                      SERVER command should not be honored if *
    *                      the VUU11/RDLOGMOD parmlib parameter is *
    *                      set to STANDALONE.                      *
    ****************************************************************
    * RECOMMENDATION: Apply the PTF                                *
    ****************************************************************
    Reject START LOG SERVER if VUU11/RDLOGMOD set to STANDALONE
    

Problem conclusion

  • Code has been changed to fix this problem
    

Temporary fix

Comments

APAR Information

  • APAR number

    PH69751

  • Reported component name

    DB2 HI PERF UNL

  • Reported component ID

    5697F4400

  • Reported release

    610

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2026-01-20

  • Closed date

    2026-01-28

  • Last modified date

    2026-02-01

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

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

Modules/Macros

  • INZUTILD INZUTILK
    

Fix information

  • Fixed component name

    DB2 HI PERF UNL

  • Fixed component ID

    5697F4400

Applicable component levels

  • R610 PSY UO06604

       UP26/01/30 P F601

Fix is available

  • Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.

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Document Information

Modified date:
01 February 2026