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IT20171: Incorrect reason qualifier included in CLUSSDR channel status event message when STOP CHANNEL issued against CLUSRCVR

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APAR status

  • Closed as program error.

Error description

  • In a cluster setup if 'STOP CHL' is issued against CLUSRCVR
    channel, the corresponding CLUSSDR channel in other repository
    moves to RETRY state. The event message with reason qualifier
    "MQRQ_CHANNEL_STOPPED_ERROR" is generated against CLUSSDR
    channel. This reason qualifier is incorrect, it should have been
    "MQRQ_CHANNEL_STOPPED_RETRY" as the channel is in RETRY state.
    
    This behaviour can also be seen with non-clustered RCVR and SDR
    channel pairs
    

Local fix

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    Users of MQ version 8 or later who are using event messages to
    monitor the status of SDR or CLUSSDR channels.
    
    
    Platforms affected:
    MultiPlatform
    
    ****************************************************************
    PROBLEM DESCRIPTION:
    A logic error in the MQ channel event code caused a failure to
    set the correct channel status reason qualifier.
    

Problem conclusion

  • The MQ channel event code has been modified to use correct
    channel status reason qualifier value when generating this event
    message.
    
    ---------------------------------------------------------------
    The fix is targeted for delivery in the following PTFs:
    
    Version    Maintenance Level
    v8.0       8.0.0.8
    v9.0 CD    9.0.4
    v9.0 LTS   9.0.0.2
    
    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

    IT20171

  • Reported component name

    WMQ BASE MULTIP

  • Reported component ID

    5724H7251

  • Reported release

    800

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2017-04-12

  • Closed date

    2017-06-28

  • Last modified date

    2017-06-28

  • 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 BASE MULTIP

  • Fixed component ID

    5724H7251

Applicable component levels

  • R800 PSY

       UP

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Document Information

Modified date:
28 June 2017