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IV75286: WEBSPHERE MQ 7.0.1: THE COMMAND "ENDMQM -I" HANGS

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APAR status

  • Closed as program error.

Error description

  • The command "endmqm" is issued to stop the queue manager. When
    the queue manager does not end completely, the command "endmqm
    -i" is issued, but the command "endmqm -i" hangs. Some MQ
    processes such as amqzxma0, amqzmuc0, amqzmur0, amqzmuf0,
    amqzlaa0, amqcrsta will fail to end.
    

Local fix

  • Use the '-p' option on endmqm. More information can be found in
    the Knowledge Centre - ( WebSphere MQ 7.0.1 > WebSphere MQ >
    System Administration Guide > WebSphere MQ control commands >
    The control commands > endmqm )
    

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    Users ending a Queue Manager which has multiple amqcrsta
    processes running, using endmqm with the -i flag.
    
    
    Platforms affected:
    MultiPlatform
    
    ****************************************************************
    PROBLEM DESCRIPTION:
    When an "endmqm -i" command was issued, the list of processes to
    be ended was being iterated incorrectly due to a coding error,
    resulting in some processes not ending.
    

Problem conclusion

  • Code changes have been made to the way that the ending of a
    Queue Manager is handled under these circumstances, iterating
    the list correctly to ensure that processes are ended.
    
    ---------------------------------------------------------------
    The fix is targeted for delivery in the following PTFs:
    
    Version    Maintenance Level
    v7.0       7.0.1.14
    v7.1       7.1.0.8
    v7.5       7.5.0.6
    v8.0       8.0.0.4
    
    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

    IV75286

  • Reported component name

    WMQ LIN X86 V7

  • Reported component ID

    5724H7224

  • Reported release

    701

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2015-07-19

  • Closed date

    2015-08-21

  • Last modified date

    2015-08-21

  • 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 LIN X86 V7

  • Fixed component ID

    5724H7224

Applicable component levels

[{"Line of Business":{"code":"LOB36","label":"IBM Automation"},"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSFKSJ","label":"WebSphere MQ"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"7.0.1"}]

Document Information

Modified date:
08 March 2021