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IC60053: RM576002 FDC WHEN QUIESCING V7 QUEUE MANAGER

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APAR status

  • Closed as program error.

Error description

  • An RM576002 FDC could be generated when quiescing a V7 queue
    manager that has client connections in an MQGET wait with
    MQGMO_FAIL_IF_QUIESCING set. The following function stack would
    be seen:
    
    zstAsyncConsumeThread
    zstAsyncConsume
    zstExceptionToCallbacks
    zstUserCallback
    zstConsumerFunction
    rstConsumer
    xcsFFST
    

Local fix

  • An RM576002 FDC could be generated when a V7 queue manager that
    had client connections was quiesced.  The following function
    stack would be seen:
    
    zstAsyncConsumeThread
    zstAsyncConsume
    zstExceptionToCallbacks
    zstUserCallback
    zstConsumerFunction
    rstConsumer
    xcsFFST
    

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    Users of MQ V7 that have client connections using
    MQGMO_FAIL_IF_QUIESCING on an MQGET wait call.
    
    Platforms affected:
    All Distributed (iSeries, all Unix and Windows)
    ****************************************************************
    PROBLEM SUMMARY:
    The MQ code sent a notification to the client after the
    connection to the client had ended.
    

Problem conclusion

  • The MQ code has been updated so that it does not attempt to send
    a notification to the client after the connection to the client
    has ended.
    
    ---------------------------------------------------------------
    The fix is targeted for delivery in the following PTFs:
    
                       v7.0
    Platform           Fix Pack 7.0.1.0
    --------           --------------------
    Windows            U200306
    AIX                U823774
    HP-UX (PA-RISC)    U823665
    HP-UX (Itanium)    U823667
    Solaris (SPARC)    U823772
    Solaris (x86-64)   U824344
    iSeries            tbc_p700_0_1_0
    Linux (x86)        U823664
    Linux (x86-64)     U823773
    Linux (zSeries)    U823668
    Linux (Power)      U823666
    
    The latest available maintenance can be obtained from
    'Websphere MQ Recommended Fixes'
    http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006037
    
    If the maintenance level is not yet available, information on
    its planned availability can be found in 'Websphere MQ
    Planned Maintenance Release Dates'
    http://www-1.ibm.com/support/docview.wss?rs=171&uid=swg27006309
    ---------------------------------------------------------------
    

Temporary fix

Comments

APAR Information

  • APAR number

    IC60053

  • Reported component name

    WMQ WINDOWS V7

  • Reported component ID

    5724H7220

  • Reported release

    700

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2009-02-16

  • Closed date

    2009-02-24

  • Last modified date

    2009-02-24

  • 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

    WMQ WINDOWS V7

  • Fixed component ID

    5724H7220

Applicable component levels

  • R700 PSY

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Document Information

Modified date:
24 February 2009