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IZ08180: QMGR NOT REPORTING THE APPROPRIATE WARNING IF AMQRSYNA.DAT FILE IS CORRUPTED.

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APAR status

  • Closed as program error.

Error description

  • If the AMQRSYNA.DAT file is truncated then when the last
    incomplete record in the file is read then the record is padded
    with nulls and the truncation is not reported.
    

Local fix

Problem summary

  • ****************************************************************
    USERS AFFECTED:
    This APAR only effects customers with invalid AMQRSYNA.DAT
    files.
    
    Platforms affected:
    All Distributed (iSeries, all Unix and Windows)
    ****************************************************************
    PROBLEM SUMMARY:
    The error handling in the code which reads the amqrysna.dat file
    does not detect when a partial record is read from disk.
    This is a secondary error, and the primary focus should be on
    how the amqrsyna.dat file became corrupted in the first instance
    

Problem conclusion

  • Corrected the error handling so that incomplete reads and writes
    of the AMQRSYNA.DAT file result in FDCs being generated.
    
    ---------------------------------------------------------------
    The fix is targeted for delivery in the following PTFs:
    
                       v6.0
    Platform           Fix Pack 6.0.2.4
    --------           --------------------
    Windows            U200290
    AIX                U814256
    HP-UX (PA-RISC)    U814152
    HP-UX (Itanium)    U814342
    Solaris (SPARC)    U814337
    Solaris (x86-64)   U814343
    iSeries            SI31813
    Linux (x86)        U814336
    Linux (x86-64)     U814341
    Linux (zSeries)    U814338
    Linux (Power)      U814339
    Linux (s390x)      U814340
    
    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

    IZ08180

  • Reported component name

    WMQ LIN X86 V6

  • Reported component ID

    5724H7204

  • Reported release

    600

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2007-11-07

  • Closed date

    2007-11-30

  • Last modified date

    2008-05-30

  • 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 V6

  • Fixed component ID

    5724H7204

Applicable component levels

  • R600 PSY

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Document Information

Modified date:
30 May 2008