PK70101: MSGS KO2O1941E, KO2O1942E, FPEV0567W, FPEU0101S SHOWN IN OMPE joblog. RRSAF creates unnecessary threads in snapshot history

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• KO2O1941E KO2O1942E FPEV0567W
  
  Panel ZALLT/THDA showed:
  KO2O1941E EXCHANGE LAYER CALL - RETURN CODE 00000008 (O2CIFB)
  KO2O1942E EXCHANGE LAYER CALL - REASON CODE 00000008 (O2CIFB  )
  
  
  The OM DB2PE log showed:
  FPEV0567W  ERP1 DB2 MEMBER ERP1 REPORTED IFI ERROR (RC 00000008,
  RS 00C12219). CURRENT HISTORY SNAPSHOT DOES NOT CONTAIN ALL DATA
  FOR THIS MEMBER
  .
  FPEU0101S INTERNAL ERROR IN MODULE FPEUFWMG, CODE=1, DIAGNOSTIC
  DATA=0500007100000000
  THIS MESSAGE WAS SHOWN WHEN THE SERVER IS NOT AUTORIZED
  TO USE THE PLAN "DB2PM".
  
  00C12219 is a DB2 reason code
  
  High ECSA storage use excessive TRWA conrol blocks may also be
  seen
  
  RC08 RC00000008 RSN08 RSN00000008
  

Local fix

• See L3/Dev for the updated TKANMOD(FPEVDB2I)
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: OMEGAMON XE for DB2 PE/DB2PM                 *
  *                 users of component                           *
  *                 - PE Server                                  *
  ****************************************************************
  * PROBLEM DESCRIPTION: After OMEGAMON Server subtask PESERVER  *
  *                      start up performance data retrieval     *
  *                      requests issued from the Classic user   *
  *                      interface fail with return and reason   *
  *                      code 8. The corresponding messages      *
  *                      KO2O1941E and KO2O1942E are displayed.  *
  *                      When Snapshot History is activated, the *
  *                      sampling of snapshot history data fails *
  *                      with return code 8 and reason code      *
  *                      00C12219. The corresponding message     *
  *                      FPEV0567W is issued to the server log   *
  *                      (SYSPRINT).                             *
  ****************************************************************
  * RECOMMENDATION: Apply this PTF                               *
  ****************************************************************
  PROBLEM SUMMARY:
  When the OMEGAMON Server subtask PESERVER is started and the
  Performance Warehouse (PWH) database DB2PM for the monitored DB2
  subsystem is not available, the initialization routine for the
  corresponding PESERVER Instance is not able to access tables
  of the database and terminates the used RRSAF thread.
  Consecutive DB2 IFI READS requests which are issued to retrieve
  performance data to be displayed in the Classic user interface
  or to be stored in the snapshot history data set fail with
  return code 8 and reason code 00C12219. No performance data are
  returned to the requester. Messages KO2O1941E, KO2O1942E and
  FPEV0567W are issued instead.
  
  PROBLEM CONCLUSION:
  When the initialization routine for a PESERVER Instance
  can not access the PWH database, the used DB2 connection and
  thread remain open for consecutive performance data retrieval
  requests.
  When DB2 IFI READS requests are returned with return code 8 and
  reason code 00C12219, the existing connection to DB2 is
  terminated and a new connection and thread is created to handle
  further requests.
  
  KEYWORDS: KO2O1941E KO2O1942E FPEV0567W 8/00C12219
  

Problem conclusion

• PROBLEM CONCLUSION:
  When the initialization routine for a PESERVER Instance
  can not access the PWH database, the used DB2 connection and
  thread remain open for consecutive performance data retrieval
  requests.
  When DB2 IFI READS requests are returned with return code 8 and
  reason code 00C12219, the existing connection to DB2 is
  terminated and a new connection and thread is created to handle
  further requests.
  
  KEYWORDS: KO2O1941E KO2O1942E FPEV0567W 8/00C12219
  

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:

  022PC5Ÿ UK39088 022PC5Ÿ

Modules/Macros

•    DGOVMSTR DGOVRSFI FPE@DB2I FPE@DB2S FPE@WRPA
  FPE@WR2C FPEVDB2I FPEVDB2S FPEVWRPA FPEVWR2C
  

Fix information

• Fixed component name

  OM XE DB2PE/PM

• Fixed component ID

  5655OPE00

Applicable component levels

• R410 PSY UK39088

     UP08/08/22 P F808

Fix is available

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