IBM Support

IZ42432: PROCESS LEVEL WORK LOAD BALANCING

Subscribe

You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • In case of a Single Connection, Client locks onto one server
    and WLB doesn't occurs. This requires a change in internal
    algorithm for Client to do the balancing and move to different
    member based on current weight.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * Performance Impact                                           *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * There would be a performance impact since the client would   *
    * be skewed towards member with the higher weight in a         *
    * sysplex.                                                     *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to v95FP4 or later                                   *
    ****************************************************************
    

Problem conclusion

  • Better Workload balancing
    

Temporary fix

Comments

APAR Information

  • APAR number

    IZ42432

  • Reported component name

    DB2 CEE AIX

  • Reported component ID

    5765F3000

  • Reported release

    950

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2009-01-23

  • Closed date

    2009-06-02

  • Last modified date

    2009-06-02

  • 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 CEE AIX

  • Fixed component ID

    5765F3000

Applicable component levels

  • R950 PSN

       UP

[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSEPGG","label":"Db2 for Linux, UNIX and Windows"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"950","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}]

Document Information

Modified date:
02 June 2009