PM89292: RC00C200D8 DSNB1CPP +309C

A fix is available

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • Dump Title: D2V1,ABND=04E-00C200D8,U=SYSOPR  ,M=C9 ,C=101.BMC
    -DSNB1CPS,M=DSNTFRCV,LOC=DSNIDM  .DSNB1CPP+309C
    The error occurs during close for workfile:
    WRKD2V1.DSN32K43.I0001.A004
    when we detect that the dirty page count is 1 when it should
    be zero.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: DB2 users.                                   *
    ****************************************************************
    * PROBLEM DESCRIPTION: ABEND04E RC00C200D8 in DSNB1CPP, when   *
    *                      closing a multi-piece non-partitioned   *
    *                      table space or index.                   *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    The pageset physical close function has logic to clean up some
    control blocks in the event that they have become corrupted due
    to storage overlays or cancel windows.  For a non-partitioned
    object with multiple datasets, this cleanup may leave an invalid
    count in the control block for a dataset other than the first
    one.  This bad count may result in an ABEND04E RC00C200D8 in
    DSNB1CPP, which brings down DB2.
    

Problem conclusion

  • The physical close cleanup logic has been modified to ensure
    that the control blocks for the second or subsequent dataset
    of a non-partitioned pageset is properly cleaned up.
    

Temporary fix

  • *********
    * HIPER *
    *********
    

Comments

APAR Information

  • APAR number

    PM89292

  • Reported component name

    DB2 OS/390 & Z/

  • Reported component ID

    5740XYR00

  • Reported release

    A10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    YesHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2013-05-17

  • Closed date

    2013-07-26

  • Last modified date

    2013-09-03

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

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

    UK96177 UK96178 UK96179

Modules/Macros

  • DSNB1CFC DSNB1CPP
    

Fix information

  • Fixed component name

    DB2 OS/390 & Z/

  • Fixed component ID

    5740XYR00

Applicable component levels

  • RA10 PSY UK96177

       UP13/08/14 P F308 ½

  • RB10 PSY UK96178

       UP13/08/14 P F308 ½

  • R910 PSY UK96179

       UP13/08/14 P F308 ½

Fix is available

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Document information


More support for:

DB2 for z/OS

Software version:

A10

Reference #:

PM89292

Modified date:

2013-09-03

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