PM79120: Suspended placement issues seen when starting and stopping grids.

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APAR status

  • Closed as program error.

Error description

  • Suspended placement intermittently ignored on multiple grid
    start up; Suspended placement setting lost if all containers
    for a grid are stopped.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  Any WebSphere eXtreme Scae user that is     *
    *                  using                                       *
    *                  suspend or                                  *
    *                  resume                                      *
    *                  placement commands.                         *
    ****************************************************************
    * PROBLEM DESCRIPTION:  If a data grid is suspended before     *
    *                      the                                     *
    *                      containers that are hosting that data   *
    *                      grid                                    *
    *                      starts, intermittent timing issues      *
    *                      occur during container bring up         *
    *                      that could override the suspend         *
    *                      placement setting and allow placement   *
    *                      to occur prematurely.                   *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    Suspended placement is intermittently overridden prematurely
    during data grid bring up.
    

Problem conclusion

  • A fix is provided to honor the suspension of placement during
    initial bring up of a data grid.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM79120

  • 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

    2012-12-13

  • Closed date

    2013-01-31

  • Last modified date

    2013-01-31

  • 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 #:

PM79120

Modified date:

2013-01-31

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