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IC81765: "DMS REBALANCER IS ACTIVE" STATE LOST AFTER ONLINE TABLE SPACE ROLLFORWARD

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APAR status

  • Closed as program error.

Error description

  • Assume the state of a DMS table space shows
    
    "Offline" (SQLB_OFFLINE)
    "Roll forward pending" (SQLB_ROLLFORWARD_PENDING)
    "DMS rebalancer is active" (SQLB_REBAL_IN_PROGRESS)
    
    The table space is offline for example due to a problem
    accessing one of its containers. The user corrects this problem,
    and the table space is brought online during the next table
    space start. The "Offline" state will be removed. Then an online
    table space rollforward is issued against the table space. The
    "Roll forward pending" state will be removed, which is correct.
    However, the "DMS rebalancer is active" state will disappear,
    too, which is incorrect. No rebalancing will take place.
    
    The fix is to ensure that the "DMS rebalancer is active" state
    persists even after a successful rollforward, and the rebalancer
    is started automatically after the rollforward finishes.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * see APAR description                                         *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * see APAR description                                         *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Upgrade to IBM DB2 Database for Linux, Unix, and Windows 9.7 *
    * Fix Pack 6.                                                  *
    ****************************************************************
    

Problem conclusion

  • Problem first fixed in IBM DB2 Database for Linux, Unix, and
    Windows 9.7 Fix Pack 6.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IC81765

  • 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

    2012-03-01

  • Closed date

    2012-06-04

  • Last modified date

    2012-06-04

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

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

    IC81864

Fix information

  • Fixed component name

    DB2 FOR LUW

  • Fixed component ID

    DB2FORLUW

Applicable component levels

  • R970 PSN

       UP

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Document Information

Modified date:
04 June 2012