PM74888: WRONG DATA IN SMF RECORD 101 FOR QWACZIIP_ELIGIBLE

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

  • DB2 don't clock zIIP elig time on util end and that caused the
    wrong data in SMF record 101 for QWACZIIP_ELIGIBLE.
    

Local fix

  • N/A
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All users of DB2 10 for z/OS utilizing       *
    *                 zIIP processors.                             *
    ****************************************************************
    * PROBLEM DESCRIPTION: Value QWACZIIP_ELIGIBLE in an           *
    *                      IFCID accounting record can be          *
    *                      incorrect.                              *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    When an agent executes a utility, a call to record the stop of
    accounting time executing that utility will not correctly obtain
    the zIIP time of the CPU.  This incorrect value will then be
    used in a calculation of QWACZIIP_ELIGIBLE for the subsequent
    accounting record, resulting in incorrect values for
    QWACZIIP_ELIGIBLE field.
    
    This error could appear in any of these records: IFCID3,
    IFCID148 and IFCID369
    

Problem conclusion

  • Correctly gather zIIP time information for agents executing
    utilities.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM74888

  • Reported component name

    DB2 OS/390 & Z/

  • Reported component ID

    5740XYR00

  • Reported release

    A10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2012-10-11

  • Closed date

    2012-12-21

  • Last modified date

    2013-02-04

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

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

    UK90705

Modules/Macros

  •    DSNDQW05 DSNLTMSC DSNTXSTB DSNWVSR1
    

Fix information

  • Fixed component name

    DB2 OS/390 & Z/

  • Fixed component ID

    5740XYR00

Applicable component levels

  • RA10 PSY UK90705

       UP13/01/19 P F301

Fix is available

  • Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.



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Document information


More support for:

DB2 for z/OS

Software version:

A10

Reference #:

PM74888

Modified date:

2013-02-04

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