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IT32228: IF DB2_ALL IS EXECUTED IN PARALLEL IN THE BACKGROUND, STANDARD OUTPUTS FOR SOME NODES MIGHT BE MISSING

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APAR status

  • Closed as program error.

Error description

  • If the system is in a highly stressed situation and db2_all is
    executed in parallel in the background, standard outputs for
    some nodes might be missing.
    When db2_all is executed in parallel in the background, db2_all
    checks the PID of each background process, but some background
    processes could finish before the PID existence checking.
    In this case, db2_all would not print the command outputs of
    such background processes from the buffer files to the standard
    output.
    

Local fix

  • Check the buffer file stored on each node instead of standard
    output of db2_all
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * ALL                                                          *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to Db2 11.1 Mod 4 Fixpack 6 or higher                *
    ****************************************************************
    

Problem conclusion

  • First fixed in Db2 11.1 Mod 4 Fixpack 6
    

Temporary fix

Comments

APAR Information

  • APAR number

    IT32228

  • Reported component name

    DB2 FOR LUW

  • Reported component ID

    DB2FORLUW

  • Reported release

    B10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2020-03-19

  • Closed date

    2021-03-12

  • Last modified date

    2021-03-12

  • 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

    DB2 FOR LUW

  • Fixed component ID

    DB2FORLUW

Applicable component levels

  • RB10 PSN

       UP

[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSEPGG","label":"DB2 for Linux- UNIX and Windows"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"11.1","Line of Business":{"code":"LOB10","label":"Data and AI"}}]

Document Information

Modified date:
03 May 2022