IC84343: CATALOG NODE FAILURE CAN LEAD TO SYSTEM APPICATIONS NOT TERMINATING AND CAUSE SQL1229N ON NON-CATALOG NODES.

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • A catalog node failure can lead to a timing issue on non-catalog
    nodes where certain system applications are concurrently being
    interrupted by a node failure interrupt and a force interrupt
    causing the force interrupt to be lost. If the catalog node
    failure interrupt happens and the agent does not process it
    completely before the force interrupt comes in, (due to the last
    user connection on a db forcing off all applications) the force
    interrupt will be lost and the system application will return to
    its waitpost. The last user connection will be waiting in
    TermDbConnect on lastSysApplOut forever. Any other applications
    attempting to connect to this db will get -1229.
    
    The stack of the last user connection will be in this state:
    
    thread_wait
    sqloWaitEDUWaitPost
    TermDbConnect
    AppStopUsing
    sqlesrspWrp
    sqleUCagentConnectReset
    sqljsCleanup
    sqljsDrdaAsInnerDriver
    sqljsDrdaAsDriver
    RunEDU
    EDUDriver
    sqloEDUEntry
    
    And the fast writer system application will be in this state:
    
    thread_wait
    sqloWaitEDUWaitPost
    executeFastWriter
    sqleIndCoordProcessRequest
    RunEDU
    EDUDriver
    sqloEDUEntry
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * ALL                                                          *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to DB2 Version 10.1 Fix Pack 1                       *
    ****************************************************************
    

Problem conclusion

  • First fixed in DB2 Version 10.1 Fix Pack 1
    

Temporary fix

Comments

APAR Information

  • APAR number

    IC84343

  • Reported component name

    DB2 FOR LUW

  • Reported component ID

    DB2FORLUW

  • Reported release

    A10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2012-06-13

  • Closed date

    2012-11-13

  • Last modified date

    2012-11-13

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

    IC83094

  • 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

  • RA10 PSN

       UP



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Document information


More support for:

DB2 for Linux, UNIX and Windows

Software version:

10.1

Reference #:

IC84343

Modified date:

2012-11-13

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