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PI72854: MQ V9: CSQE112E I/O ERROR WHEN ARCHIVE LOG DATASET SPANS MULTIPLE VOLUMES

A fix is available

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APAR status

  • Closed as program error.

Error description

  • MQ v9:
    MQ does not correcly identify when an archive log dataset spans
    multiple volumes.  MQ treats the dataset as if all log data is
    accessible on the first volume.  If recovery processing needs to
    read data from a later volume, a POINT request is issued for a
    location which is beyond the end of the volume, and the
    subsequent read results in an I/O error.
    
    If the I/O error occurs while
    recovering a structure, it is reported by message CSQE112E.
    

Local fix

  • na
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * All users of IBM MQ for z/OS Version 9 Release 0             *
    * Modification 0.                                              *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * Reading persistent messages from multi-volume DASD archive   *
    * logs generate abend 5C6-00D10329 in CSQERRPB when recovering *
    * CF structures and in CSQJR003 when recovering pagesets.      *
    *                                                              *
    * Queue manager terminates with reason 00D96001 when           *
    * recovering pagesets.                                         *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    Read routines for DASD archive logs fail to locate the correct
    volume in a multi-volume dataset for a specific RBA range
    generating abend 5C6-00D10329.
    

Problem conclusion

  • Archive log read routines have been corrected to locate all the
    volumes in a multi-volume dataset.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PI72854

  • Reported component name

    MQ Z/OS V9

  • Reported component ID

    5655MQ900

  • Reported release

    000

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    YesHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2016-11-28

  • Closed date

    2016-12-07

  • Last modified date

    2017-05-19

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

    PI71217

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

    UI43187

Modules/Macros

  • CSQJDS06 CSQJR008 None
    

Fix information

  • Fixed component name

    MQ Z/OS V9

  • Fixed component ID

    5655MQ900

Applicable component levels

  • R000 PSY UI43187

       UP17/01/10 P F701

Fix is available

  • Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.

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Document Information

Modified date:
19 May 2017