PM84750: AE PM82301 FIX COMPLETION

A fix is available

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APAR status

  • Closed as program error.

Error description

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: DB2 data sharing users.                      *
    ****************************************************************
    * PROBLEM DESCRIPTION: AE PM82301 FIX COMPLETION               *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    AE PM82301 FIX COMPLETION
    
    Correcting an additional exposure for objects with any GBPCACHE
    setting, where a page may incorrectly be assumed current (based
    on the setting of the recorded pageset P-lock sequence number),
    if it is read into the buffer pool during a pageset P-lock
    transision.
    

Problem conclusion

  • AE PM82301 FIX COMPLETION
    
    Fixed the timing window by recording the pageset P-lock
    sequence number before beginning the page read, rather than
    after the read has completed.
    

Temporary fix

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

Comments

APAR Information

  • APAR number

    PM84750

  • 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

    2013-03-13

  • Closed date

    2013-04-15

  • Last modified date

    2013-06-04

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

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

    UK93475

Modules/Macros

  •    DSNB5DEL DSNB5RAP DSNB5RDP
    

Fix information

  • Fixed component name

    DB2 OS/390 & Z/

  • Fixed component ID

    5740XYR00

Applicable component levels

  • RA10 PSY UK93475

       UP13/05/03 P F305

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 #:

PM84750

Modified date:

2013-06-04

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