IBM Support

PH68403: IMPROVED DFSMSDSS CPU TIME USAGE

A fix is available

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You can track all active APARs for this component.

 

APAR status

  • Closed as unreproducible in next release.

Error description

  • Recovery Expert calls the ADRDSSU module through API for various
    tasks, including offloading backups to tape, restoring from
    offloaded backups, producing DFSMSdss-type backups, and
    restoring objects from backups on disk or tape. CPU time usage
    for such calls is improved by up to 30%.
    

Local fix

  • N/A
    

Problem summary

  • Recovery Expert calls the ADRDSSU module through API for
    various tasks, including offloading backups to tape,
    restoring from offloaded backups, producing DFSMSdss-type
    backups, and restoring objects from backups on disk or tape.
    CPU time usage for such calls is improved by up to 30%.
    

Problem conclusion

Temporary fix

Comments

APAR Information

  • APAR number

    PH68403

  • Reported component name

    DB2 REC EXPERT

  • Reported component ID

    5697H7400

  • Reported release

    320

  • Status

    CLOSED UR1

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2025-10-03

  • Closed date

    2025-10-22

  • Last modified date

    2025-11-03

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

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

    UO05462

Modules/Macros

  • ARY@APRN ARY@SOFF ARY@SOFX
    

Fix information

  • Fixed component name

    DB2 REC EXPERT

  • Fixed component ID

    5697H7400

Applicable component levels

  • R320 PSY UO05462

       UP25/10/24 P F510

Fix is available

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Document Information

Modified date:
03 November 2025