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VM66233: PEVM66210 ABENDHTT001 DURING HYPERSWAP QUIESCE

A fix is available

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APAR status

  • Closed as program error.

Error description

  • Incorrect specifications of the RDEV operands on HYPERSWAP
    QUIESCE commands can lead to HTT001 abends in certain cases
    where the VMDBK of the command issuer is not properly passed as
    the target for an error message.
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All users of the HYPERSWAP QUIESCE command   *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    ****************************************************************
    * RECOMMENDATION: APPLY PTF                                    *
    ****************************************************************
    An HTT001 abend could occur during HYPERSWAP QUIESCE commands
    that have incorrect RDEV specifications leading to error
    messages.  This would only occur following the successful
    quiesce of a previous device as that would cause the loss of
    a control block pointer.
    

Problem conclusion

  • PEVM66210
    
    Code was added to restore the improperly handled control block
    pointer following prior to the lookup of each new device to be
    quiesced.
    

Temporary fix

  • *********
    * HIPER *
    *********
    FOR RELEASE VM/ESA CP/ESA R640 :
    PREREQ: VM66210
    CO-REQ: NONE
    IF-REQ: NONE
    FOR RELEASE VM/ESA CP/ESA R710 :
    PREREQ: VM66210
    CO-REQ: NONE
    IF-REQ: NONE
    

Comments

APAR Information

  • APAR number

    VM66233

  • Reported component name

    VM CP

  • Reported component ID

    568411202

  • Reported release

    640

  • Status

    CLOSED PER

  • PE

    YesPE

  • HIPER

    YesHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2018-12-03

  • Closed date

    2018-12-19

  • Last modified date

    2019-12-18

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

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

    UM35414 UM35415

Modules/Macros

  • HCPIOJ
    

Fix information

  • Fixed component name

    VM CP

  • Fixed component ID

    568411202

Applicable component levels

  • R640 PSY UM35414

       UP19/06/26 P 1901 ­

  • R710 PSY UM35415

       UP18/12/26 P 1901 ­

Fix is available

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Document Information

Modified date:
18 December 2019