PM96750: Some containers shut down, restart, or reconnect after catalog is restarted when running in a large topology.

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APAR status

  • Closed as program error.

Error description

  • When a catalog server is restarted in a large topology, some
    container servers shut down, restart, or reconnect.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All WebSephere eXtreme Scale users either   *
    *                  in a stand-alone or WebSphere Application   *
    *                  Server (WAS) environment.                   *
    ****************************************************************
    * PROBLEM DESCRIPTION: When a catalog server is restarted in   *
    *                      a large topology, some                  *
    *                      container servers shut down, restart,   *
    *                      or reconnect.                           *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    During startup,  you see the following logging messages in some
    of your containers.
    In a WAS environment:
    CWOBJ1123W
    CWOBJ1213I
    In a stand-alone environment:
    CWOBJ1227I
    

Problem conclusion

  • The code was updated to narrow the window of time in which
    containers can be reconnected during membership view changes
    and during a startup.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM96750

  • Reported component name

    WS EXTREME SCAL

  • Reported component ID

    5724X6702

  • Reported release

    860

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2013-09-10

  • Closed date

    2013-09-20

  • Last modified date

    2013-09-20

  • 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

    WS EXTREME SCAL

  • Fixed component ID

    5724X6702

Applicable component levels

  • R711 PSY

       UP

  • R850 PSY

       UP

  • R860 PSY

       UP



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Document information


More support for:

WebSphere eXtreme Scale

Software version:

860

Reference #:

PM96750

Modified date:

2013-09-20

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