PM89304: HIGH CPU UTILIZATION IN CASE SPMON IS SET TO Y WHEN MONITORING A DSG WITH MORE THAN 2 MEMBERS

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• High cpu utilaztion after migrating to 511. This occurred once
  and now cpu utilization is normal. SPMON was set to Y.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: OMEGAMON XE for DB2 PE/DB2PM                 *
  *                 users of component:                          *
  *                 -   PE Server subtask                        *
  ****************************************************************
  * PROBLEM DESCRIPTION: IN CASE STORED PROCEDURE MONITORING IS  *
  *                      ENABLED (SPMON=Y) FOR A DSG WITH MORE   *
  *                      THAN TWO ACTIVE MEMBERS THE READA       *
  *                      COLLECTOR SUBTASK OF OMPE COLLECTOR     *
  *                      CAUSES AN HIGH CPU ISSUE.               *
  *                                                              *
  ****************************************************************
  * RECOMMENDATION: APPLY THIS PTF PRIOR TO ENABLING STORED      *
  *                 PROCEDURE MONITORING FOR DSG ENVIRONMENTS    *
  *                 WITH MORE THAN TWO ACTIVE MEMBERS.           *
  *                                                              *
  ****************************************************************
  PROBLEM SUMMARY:
  INCORRECT POINTER REFERENCES IN STORED PROCEDURE COLLECTOR
  DATA STRUCTURES ARE FIXED.
  
  PROBLEM CONCLUSION:
  READA COLLECTOR HIGH CPU ISSUE IS FIXED.
  STORED PROCEDURE MONITORING CAN BE ENABLED (SPMON=Y) FOR A DSG
  WITH AN ARBITRARY NUMBER OF ACTIVE MEMBERS.
  

Problem conclusion

• READA COLLECTOR HIGH CPU ISSUE IS FIXED.
  STORED PROCEDURE MONITORING CAN BE ENABLED (SPMON=Y) FOR A DSG
  WITH AN ARBITRARY NUMBER OF ACTIVE MEMBERS.
  
  KEYWORDS : READA COLLECTOR STORED PROCEDURE COLLECTOR SPMON
             HIGH CYCLE TASK FPEVRAC HIGH SUBTASK USAGE
  

Temporary fix

• *********
  * HIPER *
  *********
  

Comments

APAR Information

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

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

  UK95155

Modules/Macros

• DGOVMSTR FPEVSDCM
  

Fix information

• Fixed component name

  OM XE DB2PE/PM

• Fixed component ID

  5655OPE00

Applicable component levels

• R511 PSY UK95155

     UP13/06/20 P F306

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.