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PH04886: Deadlock in DMGR when federating primary portal node

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APAR status

  • Closed as program error.

Error description

  • Deadlock in DMGR when federating primary portal node
    

Local fix

  • N/A
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:  All users of IBM WebSphere Application      *
    *                  Server WAS ND edition- Virtual              *
    *                  Enterprise/IM Component                     *
    ****************************************************************
    * PROBLEM DESCRIPTION: Deadlock in DMGR when federating        *
    *                      primary portal node                     *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    A potential deadlock can occur between Visualization engine
    thread and ODC thread in Deployment Manager when federating a
    node. Examination of java cores may show dead lock condition
    showing VisualizationEngine.CacheWorkItems waiting on ODCTreeImp
    with the same thread number.
    

Problem conclusion

Temporary fix

Comments

APAR Information

  • APAR number

    PH04886

  • Reported component name

    WEBSPHERE APP S

  • Reported component ID

    5724J0800

  • Reported release

    900

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2018-11-05

  • Closed date

    2018-11-09

  • Last modified date

    2018-11-09

  • 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

    WEBSPHERE APP S

  • Fixed component ID

    5724J0800

Applicable component levels

  • R900 PSY

       UP

[{"Business Unit":{"code":"BU053","label":"Cloud \u0026 Data Platform"},"Product":{"code":"SSEQTP","label":"WebSphere Application Server"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"900","Line of Business":{"code":"LOB36","label":"IBM Automation"}}]

Document Information

Modified date:
15 October 2021