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PM96645: FIRST JOB SUBMISSION HANGS WHEN NEW SERVANT REGION COMES UP.

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APAR status

  • Closed as program error.

Error description

  • A dynamic servant environment that is causing a job to hang in
    submit state after a new servant is brought.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All users of Compute Grid 8 on the z/OS     *
    *                  platform.                                   *
    ****************************************************************
    * PROBLEM DESCRIPTION: After a new servant region is brought   *
    *                      up on an endpoint, the first job        *
    *                      submitted to that endpoint hangs in     *
    *                      submitted state.                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    After a new servant is brought up on
    an endpoint server, a new job immediately
    submitted to that endpoint hangs in
    submit state because the endpoint control region mbean is not
    up yet. This causes the endpoint to be marked as unavailable.
    

Problem conclusion

  • Instead of marking the endpoint as unavailable after one try,
    wait for the endpoint mbean to fully come up and retry. This
    fix is targeted for Compute Grid 8.0.0.4 and WAS fixpack
    8.5.5.2
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM96645

  • Reported component name

    WXD Z COMP GRID

  • Reported component ID

    5655V6201

  • Reported release

    800

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2013-09-09

  • Closed date

    2014-02-18

  • Last modified date

    2014-03-12

  • 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

    WXD Z COMP GRID

  • Fixed component ID

    5655V6201

Applicable component levels

  • R800 PSY

       UP

[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SS8NUZ","label":"WebSphere Extended Deployment Compute Grid for z\/OS"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"8.0","Line of Business":{"code":"LOB45","label":"Automation"}}]

Document Information

Modified date:
27 April 2022