PM76937: V9 RESTORE SYSTEM UTILITY INCORRECTLY ISSUED DSNU1637I EVEN THOUGH THE DASD SLB IS AVAILABLE.

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

  • The customer has z/OS 1.12 and the SLB is a space efficient
    FlashCopy (SEFC). It looks simliar to APAR PM53237 which is a
    V10-only APAR.
    
    The joblog :
    DSNU050I    296 10:29:56.32 DSNUGUTC -  RESTORE SYSTEM
    DSNU1606I   296 10:29:56.32 DSNUVBRD - RESTORE SYSTEM UTILITY
    STARTING,
                COPYPOOL = DSN$DT3DDF$DB
                TOKEN = X'C4E3F3F3CA5A635753B7D9900018A942FEB4'.
    DSNU1637I   296 10:29:56.41 DSNUVBRD - RESTORE SYSTEM UTILITY
    FAILED BECAUSE NO FLASHCOPY IS AVAILABLE
    DSNU1631I   296 10:29:56.41 DSNUVBRD - RESTORE SYSTEM UTILITY
    FAILED BECAUSE THE CALL TO DFSMSHSM FAILED WITH RC =
    X'00000000' REASON = X'00000000'. SEE THE HSM ACTIVITY LOG FOR
    HSM MESSAGES INDICATING THE CAUSE OF THE ERROR.
    DSNU012I    296 10:29:56.42 DSNUGBAC - UTILITY EXECUTION
    TERMINATED, HIGHEST RETURN CODE=8
    
    The DSNJU004 shows the SLB with this token is available.
    

Local fix

  • n/a
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All DB2 9 for z/OS users of the              *
    *                 RESTORE SYSTEM utility with space            *
    *                 efficient system level backups(SLB).         *
    ****************************************************************
    * PROBLEM DESCRIPTION: The RESTORE SYSTEM UTILITY fails with   *
    *                      MSGDSNU1637I when there is a space      *
    *                      efficient flash copy(SEFC) available.   *
    ****************************************************************
    * RECOMMENDATION: Apply corrective PTF when available.         *
    ****************************************************************
    The RESTORE SYSTEM UTILITY fails with message DSNU1637I
    because no FLASHCOPY is available. There was a space
    efficient flash copy(SEFC), but the RESTORE SYSTEM utility
    made a determination that it was not a valid copy because
    HSM sets a different flag for SEFCs to specify that the
    copy is good.
    

Problem conclusion

  • RESTORE SYSTEM was changed to check the correct flag.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM76937

  • Reported component name

    DB2 OS/390 & Z/

  • Reported component ID

    5740XYR00

  • Reported release

    910

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2012-11-13

  • Closed date

    2013-01-11

  • 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:

    UK90885

Modules/Macros

  •    DSNUVBRD
    

Fix information

  • Fixed component name

    DB2 OS/390 & Z/

  • Fixed component ID

    5740XYR00

Applicable component levels

  • R910 PSY UK90885

       UP13/01/26 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:

910

Reference #:

PM76937

Modified date:

2013-02-04

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