PM68706: DSNXOPM STORAGE LEAK

A fix is available

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • Thread storage for a thread in DSNMSTR has accumulated too
    much storage.  Analysis shows that the DB2 module DSNXOPLM
    is making a large number of storage requests.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All users of DB2 10 for z/OS using PLANMGMT  *
    *                 or APCOMPARE                                 *
    ****************************************************************
    * PROBLEM DESCRIPTION: Storage leak can occur when using       *
    *                      PLANMGMT or APCOMPARE                   *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    A storage leak can occur when using PLANMGMT or APCOMPARE.
    The blocks being leaked do not have an eyecatcher, but the
    blocks are allocated from DSNXOPLM+0D20 and can remain unfreed.
    These blocks could accumulate, consuming storage.
    
    Additional Keywords:
    SQLSTORAGE  DB2STGLK/K
    

Problem conclusion

  • Code is added to free the storage mentioned above.
    

Temporary fix

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

Comments

APAR Information

  • APAR number

    PM68706

  • Reported component name

    DB2 OS/390 & Z/

  • Reported component ID

    5740XYR00

  • Reported release

    A10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    YesHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2012-07-11

  • Closed date

    2012-08-24

  • Last modified date

    2012-10-01

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

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

    UK81306

Modules/Macros

  •    DSNXOPLM
    

Fix information

  • Fixed component name

    DB2 OS/390 & Z/

  • Fixed component ID

    5740XYR00

Applicable component levels

  • RA10 PSY UK81306

       UP12/09/08 P F209

Fix is available

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Document information


More support for:

DB2 for z/OS

Software version:

A10

Reference #:

PM68706

Modified date:

2012-10-01

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