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PI64466: BACKWARDS MIGRATION FROM V9 AND COEXISTENCE WITH V9

A fix is available

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APAR status

  • Closed as program error.

Error description

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All users of WebSphere MQ for z/OS Version 8 *
    *                 Release 0 Modification 0.                    *
    ****************************************************************
    * PROBLEM DESCRIPTION: Enable backward migration to version    *
    *                      8.0.0 after a queue manager has been    *
    *                      started with the version 9.0.0 code.    *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    PTFs for the backward migration APAR must be applied on version
    8 queue managers prior to attempting fallback from IBM MQ for
    z/OS version 9.0.0.
    
    Attempting to restart a queue manager, which has been run with
    version 9.0.0 libraries, at version 8 without this PTF will
    result in abnormal termination of the queue manager with
    ABEND5C6 reason code 00C90D01.
    
    The MQ for z/OS ISPF administration panels, CSQOREXX, are not
    updated by this APAR. The version 9.0.0 CSQOREXX application is
    able to connect to and administer version 8.0.0 queue managers
    and you are advised to use either version 9.0.0 panels, or those
    at the same level as your queue manager during the period of
    migration.
    

Problem conclusion

  • 000Y
    CSQIECUR
    CSQP1INI
    

Temporary fix

Comments

APAR Information

  • APAR number

    PI64466

  • Reported component name

    WMQ Z/OS 8

  • Reported component ID

    5655W9700

  • Reported release

    000

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2016-06-20

  • Closed date

    2016-08-10

  • Last modified date

    2016-09-02

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

    PI64465

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

    UI39997

Modules/Macros

  • CSQIECUR CSQP1INI
    

Fix information

  • Fixed component name

    WMQ Z/OS 8

  • Fixed component ID

    5655W9700

Applicable component levels

  • R000 PSY UI39997

       UP16/08/25 P F608

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:
02 September 2016