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PM83261: WMQ CSQX053E CSQXFFST ERROR INFORMATION RECORDED IN CSQSNAP DATASET XFFSFMIGETNEXT FMIGETNEXT

A fix is available

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APAR status

  • Closed as program error.

Error description

  • You migrated your queue manager from V7.0.1 to V7.1.0.
    The following message is issued on startup of the V7.1 CHINIT
    (Channel Initiator). CSQX053E message in the CHIN log:
    CSQX053E CSQ1 CSQXFFST Error information recorded in
                  CSQSNAP data set
    From the snap dump:
    *        X...XFFSfmiGetNext......*
    *................MOVR.........>\.*
    *X...XINS........CSQ1            *
    *                SYSTEM.BROKER.IN*
    *TER.BROKER.COMMU................*
    *................................*
    .
    *                ...*Process Anch*
    *or..>fpp........................*
    ...                 *
    *        ....Session Anchor..>fps*
    *...&CSQ1                        *
    *CSQCCSQ1        .\.w....XFSS....*
    *                        SYSTEM.B*
    *ROKER.DEFAULT.STREAM            *
    .
    *        SYSTEM.BROKER.MODEL.STRE*
    *AM......................nobody  *
    *............................SYST*
    *EM.BROKER.PRIMARY.STATE.........*
    *............SYSTEM.BROKER.PRIMAR*
    *Y.RETAIN....................MQS *
    *....................SYSTEM.HIERA*
    *RCHY.STATE                      *
    .
    *        ....Persistent Session A*
    *nchor...>fp0...&................*
    *................................*
    *....XFPS.........;..............*
    .
    PSMODE(ENABLED)
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All users of WebSphere MQ for z/OS Version 7 *
    *                 Release 1 Modification 0.                    *
    ****************************************************************
    * PROBLEM DESCRIPTION: CSQX053E 'CSQXFFST Error information    *
    *                      recorded in CSQSNAP data set' is issued *
    *                      when the pubsub daemon is started       *
    *                      following migration to 710.             *
    *                                                              *
    *                      An FFST is written to the CSQSNAP DD    *
    *                      indicating an error in fmiGetNext due   *
    *                      to rc 00000847 (MQRC_NOT_CONVERTED).    *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    When the pubsub daemon starts it requests the currently retained
    publication for the streams supported topic, causing this
    message to be delivered to
    SYSTEM.BROKER.INTER.BROKER.COMMUNICATION. fmiGetNext gets the
    message from this queue, requesting that it is converted to
    CCSID 500.
    If the publication was last retained while the queue manager was
    running at 701, the publication is stored on the queue in the
    queue manager's ccsid and so must be converted to 500, however
    if the queue manager is running in a ccsid which has no
    supported conversion to/from ccsid 500 the get returns
    MQRC_NOT_CONVERTED and the CSQSNAP/FFST is issued, and the
    inter broker communications task ends abnormally.
    

Problem conclusion

  • fmiGetNext is changed to handle MQRC_NOT_CONVERTED when getting
    the local streams supported publication, and to republish the
    message in the correct ccsid.
    100Y
    CMQXFMIB
    

Temporary fix

  • *********
    * HIPER *
    *********
    

Comments

APAR Information

  • APAR number

    PM83261

  • Reported component name

    WMQ Z/OS V7

  • Reported component ID

    5655R3600

  • Reported release

    100

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    YesHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2013-02-20

  • Closed date

    2013-04-19

  • Last modified date

    2013-07-03

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

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

    UK93616 IV40218

Modules/Macros

  • CMQXFMIB
    

Fix information

  • Fixed component name

    WMQ Z/OS V7

  • Fixed component ID

    5655R3600

Applicable component levels

  • R100 PSY UK93616

       UP13/06/14 P F306 Ž

Fix is available

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Document Information

Modified date:
03 July 2013