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IC68242: MESSAGE : UNABLE TO FIND DONOR TO SATISFY MINSIZE CONSTRAINT SHOULD BE INFO ONLY AND/OR MOVED TO STMM LOG

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Warning messages similar to the following can occur regularly in
    the db2diag.log on databases when database_memory is not
    automatic and small in size :
    
    2010-03-09-15.07.04.957252+060 I2581005A477       LEVEL: Warning
    PID     : 2076718              TID  : 4113        PROC : db2sysc
    1
    INSTANCE: db2inst1             NODE : 000         DB   : sample
    APPHDL  : 1-51                 APPID: *A1.DB2.123456789
    AUTHID  : DB2INST1
    EDUID   : 4113                 EDUNAME: db2stmm (SAMPLE) 1
    FUNCTION: DB2 UDB, Self tuning memory manager,
    stmmEnforceMinSizeConstraints, probe:2358
    MESSAGE : Unable to find donor to satisfy minSize constraint
    
    The message can be ignored as it is intended to be information
    only.
    

Local fix

  • This message can be ignored.
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * All users using STMM                                         *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * Warning messages similar to the following can occur          *
    * regularly in                                                 *
    * the db2diag.log on databases when database_memory is not     *
    * automatic and small in size :                                *
    *                                                              *
    * 2010-03-09-15.07.04.957252+060 I2581005A477      LEVEL:      *
    * Warning                                                      *
    * PID    : 2076718              TID  : 4113        PROC :      *
    * db2sysc 1                                                    *
    * INSTANCE: db2inst1            NODE : 000        DB  : sample *
    * APPHDL  : 1-51                APPID: *A1.DB2.123456789       *
    * AUTHID  : DB2INST1                                           *
    * EDUID  : 4113                EDUNAME: db2stmm (SAMPLE) 1     *
    * FUNCTION: DB2 UDB, Self tuning memory manager,               *
    * stmmEnforceMinSizeConstraints, probe:2358                    *
    * MESSAGE : Unable to find donor to satisfy minSize constraint *
    *                                                              *
    * The message can be ignored as it is intended to be           *
    * information                                                  *
    * only.                                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to DB2 9.7 Fix Pack 3 to resolve this problem.       *
    ****************************************************************
    

Problem conclusion

  • Problem first fixed in DB2 9.7 Fix Pack 3.  The message will no
    longer appear in db2diag.log.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IC68242

  • Reported component name

    DB2 FOR LUW

  • Reported component ID

    DB2FORLUW

  • Reported release

    970

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2010-04-28

  • Closed date

    2010-09-20

  • Last modified date

    2010-09-20

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

    IC67582

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

Fix information

  • Fixed component name

    DB2 FOR LUW

  • Fixed component ID

    DB2FORLUW

Applicable component levels

  • R970 PSN

       UP

[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSEPGG","label":"DB2 for Linux, UNIX and Windows"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"9.7","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}]

Document Information

Modified date:
20 September 2010