IBM Support

PH57010: POSSIBLE HANGING SITUATION AT THE END OF THE UNLOAD STEP WHEN DISPLAY UTILITY FEATURE IS ENABLED

A fix is available

Subscribe

You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • When the display utility feature is enabled (i.e.,
    VUU095/ENBDISP is set to YES), an unload can hang at the very
    end of the processing when stopping the task dedicated to the
    display utility feature after the unloaded data has been
    written.
    

Local fix

  • If applicable, consider disabling the display utility feature by
    setting the VUU095/ENBDISP parmlib parameter to NO.
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED: Users of Db2 High Performance Unload for     *
    *                 z/OS                                         *
    ****************************************************************
    * PROBLEM DESCRIPTION: When the display utility feature is     *
    *                      enabled (i.e., VUU095/ENBDISP is set    *
    *                      to YES), an unload can hang at the      *
    *                      very end of the processing when         *
    *                      stopping the task dedicated to the      *
    *                      display utility feature after the       *
    *                      unloaded data has been written.         *
    *                                                              *
    *                      Local fix: If applicable, consider      *
    *                      disabling the display utility feature   *
    *                      by setting the  VUU095/ENBDISP parmlib  *
    *                      parameter to NO.                        *
    ****************************************************************
    * RECOMMENDATION: Apply the PTF                                *
    ****************************************************************
    possible hanging situation at the end of the unload step when
    display utility feature is enabled
    

Problem conclusion

  • Code has been changed to fix this problem
    

Temporary fix

Comments

APAR Information

  • APAR number

    PH57010

  • Reported component name

    DB2 HI PERF UNL

  • Reported component ID

    5697F4400

  • Reported release

    510

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2023-09-18

  • Closed date

    2023-10-17

  • Last modified date

    2023-12-02

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

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

Modules/Macros

  • INZ$$CCQ INZ$$PRM INZMQRY  INZPARM  INZTDSC  INZTOOLS INZTVAR
    INZUTIB1 INZUTIB2 INZUTILC INZUTILD INZUTILK
    

Fix information

  • Fixed component name

    DB2 HI PERF UNL

  • Fixed component ID

    5697F4400

Applicable component levels

  • R510 PSY UI94047

       UP23/11/07 P F311

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.

[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSZJXP","label":"DB2 Tools for z\/OS"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"5.1.0","Line of Business":{"code":"LOB10","label":"Data and AI"}}]

Document Information

Modified date:
04 December 2023