OA30288: IN HD=YES, CPS GIVING LARGE AMOUNTS OF HELP FOR ZAAP/ZIIP WORK WITH A DISCRETIONARY GOAL

A fix is available

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APAR status

  • Closed as program error.

Error description

  • With HiperDispatch=YES, CPs can give large amounts of
    help to zAAP/zIIP eligible work running at a discretionary goal.
    CPs must not provide large amounts of help to
    zAAP/zIIP eligible work with a discretionary goal.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: Users running HBB7740 and above with         *
    *                 zAAPs/zIIPs in the configuration with        *
    *                 help enabled (IFAHonorPriority=YES /         *
    *                 IIPHonorPriority=YES)                        *
    *                 and HiperDispatch enabled.                   *
    ****************************************************************
    * PROBLEM DESCRIPTION: In HiperDispatch=YES CPs can give large *
    *                      amounts of help for zAAP/zIIP eligible  *
    *                      work with a discretionary goal.         *
    ****************************************************************
    * RECOMMENDATION: Apply appropriate PTF.                       *
    ****************************************************************
    
    With HiperDispatch=YES, CPs can give large amounts of
    help to zAAP/zIIP eligible work running at a discretionary goal.
    CPs must not provide large amounts of help to
    zAAP/zIIP eligible work with a discretionary goal.
    

Problem conclusion

  • In HiperDispatch=YES prevent CPs from helping large amounts of
    zAAP/zIIP eligible work with a discretionary goal.
    
    Keywords: ZAAP/K ZIIP/K D/T2097 D/T2098
    
    KEYWORDS: ZAAP/K ZIIP/K
    

Temporary fix

Comments

APAR Information

  • APAR number

    OA30288

  • Reported component name

    SUPERVISOR CONT

  • Reported component ID

    5752SC1C5

  • Reported release

    740

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2009-08-27

  • Closed date

    2009-10-08

  • Last modified date

    2009-11-03

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

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

    UA50510 UA50511 UA50512

Modules/Macros

  •    IEAMEDS0 IEAVEDS0 IEAVERMF IEAVEWDI IEAV9DS0
    

Fix information

  • Fixed component name

    SUPERVISOR CONT

  • Fixed component ID

    5752SC1C5

Applicable component levels

  • R740 PSY UA50510

       UP09/10/21 P F910

  • R750 PSY UA50511

       UP09/10/21 P F910

  • R760 PSY UA50512

       UP09/10/21 P F910

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.



Document information


More support for:

z/OS family

Software version:

740

Operating system(s):

MVS, z/OS

Reference #:

OA30288

Modified date:

2009-11-03

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