PM58191: WMQ 7.1.0 STATS SHOWS INCORRECT MSGOUT COUNT

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• RESET QSTATS shows incorrect MSGOUT count even when
  the queue is  GET(DISABLED) by ALIAS
  .
  It was determined in L3 analysis that the CSQMIAGM will
  increment Mpdo.lIAMsgDeqCount for a shared queue
  regardless of the return code from an MQGET.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: All users of WebSphere MQ for z/OS Version 7 *
  *                 Release 1 Modification 0.                    *
  ****************************************************************
  * PROBLEM DESCRIPTION: RESET QSTATS shows incorrect            *
  *                      MSGSOUT for shared queues.              *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  A RESET QSTATS command is issued against a shared queue which
  is get-inhibited.
  Any MQGETs that have been issued against the queue since the
  last RESET QSTATS will be included in MSGSOUT although they
  were unsuccessful.
  

Problem conclusion

• CSQMIAGM has been altered to only record performance events
  for successful MQGETs on shared queues.
  100Y
  CSQMIAGM
  

Temporary fix

Comments

APAR Information

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

  PM54790

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

  UK76932

Modules/Macros

• CSQMIAGM
  

Fix information

• Fixed component name

  WMQ Z/OS V7

• Fixed component ID

  5655R3600

Applicable component levels

• R100 PSY UK76932

     UP12/04/21 P F204

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.