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IC63196: Slow performance for rollforward and HADR standby

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Starting from 9.1 FP5, slow scanning of the transaction table by
    redo master causes performance slowdown during recovery, and on
    HADR standby.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * HADR Standby and rollforward                                 *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * It appears that an HADR Standby is not able to keep up       *
    * withthe workload on the HADR Primary.                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Apply DB2 UDB 9.1 FixPak 9.                                  *
    ****************************************************************
    

Problem conclusion

  • Problem first fixed in DB2 UDB 9.1 FixPak 9.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IC63196

  • Reported component name

    DB2 FOR LUW

  • Reported component ID

    DB2FORLUW

  • Reported release

    910

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2009-09-15

  • Closed date

    2010-04-07

  • Last modified date

    2010-04-07

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

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

    IC63250 IC63251 IC67452

Fix information

  • Fixed component name

    DB2 FOR LUW

  • Fixed component ID

    DB2FORLUW

Applicable component levels

  • R910 PSN

       UP

[{"Line of Business":{"code":"LOB10","label":"Data and AI"},"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":"9.1"}]

Document Information

Modified date:
15 September 2021