PM68706: DSNXOPM STORAGE LEAK

Obtain the fix for this APAR.

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 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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