PM74901: ADDS MULTIPLE DC ELASTICITY SUPPORT, AND ELIMINATESCHECK FOR DEM AND BASED REMOVES WHEN RUNNING AT MIN INSTANCES

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • Unable to use multiple dynamic clusters in same cell with
    elasticity enabled.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All users of the application placement      *
    *                  controller elasticity functionality         *
    ****************************************************************
    * PROBLEM DESCRIPTION: Unable to use multiple dynamic          *
    *                      clusters when elasticity is enabled.    *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    If multiple clusters are used, then one cluster will invoke
    operations (for example: remove node) that causes another
    cluster to violate its settings (for example: minimum
    instances).
    

Problem conclusion

  • Code changes were made such that elasticity operations are
    only invoked if the changes do not negatively impact all of the
    involved dynamic clusters.
    
    For WebSphere Virtual Enterprise Version 7.0, this code change
    is targeted for Fix Pack 7.0.0.3.
    
    For WebSphere Application Server Version 8.5, this code change
    is targeted for Fix Pack 8.5.0.2.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM74901

  • Reported component name

    WAS VIRTUAL ENT

  • Reported component ID

    5725C9203

  • Reported release

    700

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2012-10-12

  • Closed date

    2012-12-18

  • Last modified date

    2013-02-05

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

    PM82440

Fix information

  • Fixed component name

    WAS VIRTUAL ENT

  • Fixed component ID

    5725C9203

Applicable component levels

  • R700 PSY

       UP



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Document information


More support for:

WebSphere Virtual Enterprise
General

Software version:

7.0

Reference #:

PM74901

Modified date:

2013-02-05

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