IBM Support

IC95833: ABP DAEMON (DB2TASKD EDU) STOPPED AND NOT RESTARTED IN DPF MODE AFTER A NON-CATALOG PARTITION IS FORCED AND RESTARTED

Subscribe

You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • Due to a rare timing issue, ABP Daemon, db2taskd EDU on catalog
    database partition, can exit and not restart.  The problem
    occurs when running DB2 with the Database Partition Feature (DPF
    mode) after a non-catalog database partition is forced (or
    crashes) and is then restarted.
    
    This incident is not logged in db2daig.log, but db2pd -edu on
    catalog database partition would show there is no db2taskd EDU
    running. And the formatted output of "db2pd -apd dump all" would
    show
      m_daemonStarted        = false
      m_daemonEDU            = 0
    
    This incident would prevent DB2 to run further async jobs, e.g.
    clean up a detached data partition.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * Database Partitioning Feature                                *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * See Error Description                                        *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to DB2 version 9.7.0.9.                              *
    ****************************************************************
    

Problem conclusion

  • The problem is first fixed in DB2 version 9.7.0.9.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IC95833

  • 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

    2013-09-09

  • Closed date

    2013-12-17

  • Last modified date

    2013-12-17

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

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

    IC95923 IC96355

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 #: IC95833

Modified date: 17 December 2013