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IC66824: DB2 HEAP SIZE CAUSES TPC CRASH SQLCODE=-973 SQLSTATE=57011

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Customer had TPC4.1.1.66 installed on Windows 2008, and he
    reported that DB2 Heap size causes TPC crash SQLcode=-973
    SQLSTATE=57011.
    
    In the server_xxxxxx.log file, there's shown the following eror:
    
    2/28/10 4:39:44 AM SRV0044E: Unable to connect to repository
    database.
                             Please ensure that the repository
    database is up
                             and running.
                             Driver:
    com.ibm.db2.jcc.DB2Driver@3560356
                             URL   :
    jdbc:db2://localhost:50000/TPCDB
                             SQLSTATE: 57011, Vendor error code:
    -973
                             DB2 SQL Error: SQLCODE=-973,
    SQLSTATE=57011, SQLERRMC=MON_HEAP_SZ, DRIVER=3.53.95
    2/28/10 4:39:44 AM SRV0044E: Unable to connect to repository
    database.
                             Please ensure that the repository
    database is up
                             and running.
                             Driver:
    com.ibm.db2.jcc.DB2Driver@3560356
                             URL   :
    jdbc:db2://localhost:50000/TPCDB
                             SQLSTATE: 57011, Vendor error code:
    -973
                             DB2 SQL Error: SQLCODE=-973,
    SQLSTATE=57011, SQLERRMC=MON_HEAP_SZ, DRIVER=3.53.95
    

Local fix

  • The workaround is  to increase the DB2 MON_HEAP_SZ and restart
    the data server.
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED: TPC 4.1.0 and 4.1.0 users                    *
    ****************************************************************
    * PROBLEM DESCRIPTION: See ERROR DESCRIPTION                   *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    DB2 parameter MON_HEAP_SZ was not sufficient.
    

Problem conclusion

  • Increased the MON_HEAP_SZ DB2 parameter setting to 512 for new
    installations.  The fix for this APAR is targeted for the follow
    ing maintenance
    package:
    
        | fix pack | 4.1.1-TIV-TPC-FP0004 - target July 2010
    
    http://www-01.ibm.com/support/docview.wss?&uid=swg21320822
    
    The target dates for future fix packs do not represent a formal
    commitment by IBM. The dates are subject to change without
    notice.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IC66824

  • Reported component name

    TPC FOR DATA

  • Reported component ID

    5608TC300

  • Reported release

    41W

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2010-03-04

  • Closed date

    2010-05-27

  • Last modified date

    2010-05-27

  • 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

    TPC FOR DATA

  • Fixed component ID

    5608TC300

Applicable component levels

  • R41A PSY

       UP

  • R41L PSY

       UP

  • R41W PSY

       UP

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Document Information

Modified date:
27 May 2010