PI90390: FIX FOR POSSIBLE HIGH ZIIP CPU USAGE AND OTHER UNPREDICTABLE RESULTS

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• Fix for possible high zIIP CPU USage and other unpredictable
  results.
  

Local fix

• Workaround is to add parm MAX_LOCATORS(99999999) to the ADHPARMS
  parameter file for STAP and the CQMPARMS parameter file for CQM,
  then restart the Collector PROC.
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: Users of IBM DB2 Query Monitor z/OS.         *
  ****************************************************************
  * PROBLEM DESCRIPTION: Fix for possible high zIIP CPU Usage    *
  *                      and other unpredictable results.        *
  ****************************************************************
  * RECOMMENDATION: APPLY the PTF.                               *
  ****************************************************************
  Code has been changed to correct this condition.
  

Problem conclusion

• APPLY the PTF.
  

Temporary fix

Comments

APAR Information

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

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

  UI52740 UI52741

Modules/Macros

• CQM#CQMA CQM#LCSD CQM#LCSX CQM#SDIR CQM#SSMN
  

Fix information

• Fixed component name

  DB2 QUERY MONIT

• Fixed component ID

  5655E6701

Applicable component levels

• R320 PSY UI52740

     UP17/12/30 P F712

• R330 PSY UI52741

     UP17/12/30 P F712

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.