PM80897: DUPLICATE DSN9022I STOP MESSAGE DURING DB2 RESTART LIGHT

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

  • During DB2 restart light message DSN9022I will be issued twice.
    
    The first one should be;
    DSN9022I  +xxxx DSNYASCP 'STA DB2' NORMAL COMPLETION
    and the second should be;
    DSN9022I  +xxxx DSNYASCP 'STOP DB2' NORMAL COMPLETION
    .
    In this case when DSNRIURS is involved to recover indoubts units
    the same DSN9022I stop message is issued twice:
    DSNR053I  +xxxx DSNRIURS ALL INDOUBT UNITS OF 594
    DSN9022I  +xxxx DSNYASCP 'STOP DB2' NORMAL COMPLETION     <===
    DSNR052I  +xxxx DSNYASCP DB2 MEMBER TO REMAIN ACTIVE 631
    DSN9022I  +xxxx DSNYASCP 'STOP DB2' NORMAL COMPLETION     <===
    

Local fix

  • n/a
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED: All users of DB2.                            *
    ****************************************************************
    * PROBLEM DESCRIPTION: DB2 may issue two DSN9022I messages     *
    *                      for STOP DB2 NORMAL COMPLETION when     *
    *                      restarted in LIGHT mode and an RRS      *
    *                      Indoubt thread was resolved during      *
    *                      DB2 restart.                            *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    A timing window exists when restarting DB2 in LIGHT mode, and
    an RRS Indoubt UR is resolved during restart.  A -STOP DB2
    command is automatically generated when the final Indoubt UR
    is resolved.  This can cause the WTO routine in DSNYASCP to
    issue two DSN9022I DSNYASCP 'STOP DB2' NORMAL COMPLETION
    messages instead of one DSN9022I message for 'START DB2'
    NORMAL COMPLETION, and one for 'STOP DB2' NORMAL COMPLETION.
    

Problem conclusion

  • The WTO routine in DSNYASCP has been corrected.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PM80897

  • Reported component name

    DB2 OS/390 & Z/

  • Reported component ID

    5740XYR00

  • Reported release

    A10

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2013-01-18

  • Closed date

    2013-02-06

  • Last modified date

    2013-03-04

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

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

    UK91442

Modules/Macros

  •    DSNYASCP
    

Fix information

  • Fixed component name

    DB2 OS/390 & Z/

  • Fixed component ID

    5740XYR00

Applicable component levels

  • RA10 PSY UK91442

       UP13/02/21 P F302

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 #:

PM80897

Modified date:

2013-03-04

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