PI46853: INCREASE MAX NUMBER OF ACTIVE LOGS FROM 31 TO 310

Obtain the fix for this APAR.

APAR status

• Closed as new function.

Error description

• New function.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: All users of IBM MQ for z/OS Version 8       *
  *                 Release 0 Modification 0.                    *
  ****************************************************************
  * PROBLEM DESCRIPTION: This APAR adds support for up to 310    *
  *                      active log data sets per active log     *
  *                      ring.                                   *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  This APAR adds support for up to 310 active log data sets per
  active log ring.
  

Problem conclusion

Temporary fix

Comments

• This APAR adds support for up to 310 active log data sets per
  active log ring. The BSDS version will be increased to 3 when
  more than 31 logs are added to either active log ring.
  
  All queue managers in a queue sharing group (QSG) should have
  the PTF to enable this feature applied before more than 31
  logs are added to either active log ring on any queue manager
  in the QSG. Failure to do so will cause some shared queue
  operations to abend with reason 00D10122 as queue managers
  without the PTF applied will not be able to access the BSDS
  of queue managers with more than 31 logs in either active log
  ring.
  
  Once more than 31 active log data sets have been added to
  either active log ring, the following procedure must be
  followed if this APAR is to be backed out:
   1. Stop the queue manager cleanly.
   2. Back up the BSDS.
   3. Run the print log map utility (CSQJU004) against the BSDS.
      Save the output from the utility for reference later.
   4. Confirm that fewer than 31 active logs have a status of
      "NOT REUSABLE". If this is not the case, restart the
      queue manager and allow log offload to complete before
      proceeding.
   5. Remove all active logs from the BSDS using the DELETE
      function of the change log inventory utility (CSQJU003).
   6. Add the 31 most recently used active logs, as displayed in
      the CSQJU004 output, back into the BSDS using the NEWLOG
      function of the CSQJU003 utility. Specify the start and
      end RBAs and timestamps as displayed in the CSQJU004
      output.
   7. Restart the queue manager.
  ×**** PE17/07/11 FIX IN ERROR. SEE APAR PI84333  FOR DESCRIPTION
  

APAR Information

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

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

  UI31894 UI31895 UI31896 UI31897 UI31898 UI31899

Modules/Macros

•    CSQFJDIC CSQFJDIE CSQFJDIF CSQFJDIK CSQFJDIU
  CSQFLTXC CSQFLTXE CSQFLTXF CSQFLTXK CSQFLTXU CSQFMTXC CSQFMTXE
  CSQFMTXF CSQFMTXK CSQFMTXU CSQJB005 CSQJC00E CSQJINS1 CSQJOFF1
  CSQJOFF3 CSQJOFF4 CSQJPB01 CSQJPB05 CSQJPOPN CSQJRS04 CSQJS01A
  CSQJU004 CSQJU102 CSQJU103 CSQJU203 CSQJW006 CSQJW009 CSQJW106
  CSQJW306 CSQJW307 CSQ7CBJ
  

Fix information

• Fixed component name

  WMQ Z/OS 8

• Fixed component ID

  5655W9700

Applicable component levels

• R000 PSY UI31894

     UP15/11/11 P F511

• R001 PSY UI31895

     UP15/11/11 P F511

• R002 PSY UI31896

     UP15/11/11 P F511

• R003 PSY UI31897

     UP15/11/11 P F511

• R004 PSY UI31898

     UP15/11/11 P F511

• R005 PSY UI31899

     UP15/11/11 P F511

Fix is available

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