PM80587: The xscmd command, -c showMapSizes, does not retrieve all addresses.

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APAR status

  • Closed as program error.

Error description

  • The xscmd -c showMapSizes retrieves all the JMX addresses for
    the configuration. In a large environment this causes the
    command to run slowly and might even lead to timeouts.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All users of the xscmd command, -c          *
    *                  showMapSizes, especially those with large   *
    *                  environments.                               *
    ****************************************************************
    * PROBLEM DESCRIPTION: When you run showMapsizes in a          *
    *                      topology with several maps defined,     *
    *                      the command can render slow             *
    *                      performance and time out.               *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    The showMapSizes command makes remote calls for every map in
    an ObjectGrid and MapSet requested by the user. In an
    environment with several maps defined per ObjectGrid, some
    calls are redundant and slow the completion of the
    showMapSizes command.
    

Problem conclusion

  • The number of remote calls was reduced and the performance of
    the xscmd command, showMapSizes, is improved.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM80587

  • Reported component name

    WS EXTREME SCAL

  • Reported component ID

    5724X6702

  • Reported release

    850

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2013-01-14

  • Closed date

    2013-01-30

  • Last modified date

    2013-01-30

  • 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

  • R850 PSY

       UP

  • R860 PSY

       UP



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Document information


More support for:

WebSphere eXtreme Scale

Software version:

850

Reference #:

PM80587

Modified date:

2013-01-30

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