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IC81036: JCC DRIVER MAY UN-INTENTIONALLY ALLOCATE MORE CONNECTIONS

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • Under workload balancing environment and JCC property
    enableSysplexWLB=true, the # of connections opened to a member
    might be more than the max # of application connections.
    
    For example if the application can open maximum of 10
    connections than the max connections opened to each member
    should not be more than 10.
    

Local fix

  • N/A
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * ALL                                                          *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade the JDBC driver on the client application to the one *
    * included with DB2 version 9.7 Fixpack 6.                     *
    ****************************************************************
    

Problem conclusion

  • First fixed in the JDBC driver included with DB2 version 9.7
    Fixpack 6.  This is an application side fix.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IC81036

  • 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

    2012-01-27

  • Closed date

    2012-06-13

  • Last modified date

    2012-06-13

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

    IC80319

  • 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



Document information

More support for: DB2 for Linux, UNIX and Windows

Software version: 9.7

Reference #: IC81036

Modified date: 13 June 2012