PK80459: NEAR TERM HISTORY STORAGE USAGE BUILDING UP OVER TIME

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• Near Term History storage usage building up over time as shown
  by some or all of the following error messages:
  .
  FPEV0003S  DBQ2 GETMAIN 19 FAILED. SIZE 4194304, RC 4
  .
  KO2O0951E OMEM - Private Storage Exhausted
  .
  ERROR DURING GETMAIN SYS CODE = ABEND878-10 OMEGO2 OMEGO2 00
  ................................................................
  DUMP TITLE=OMEGAMON II FOR DB2: COMPID=5655OPE00, JOB=CANSO2 ,
  LMOD=#UNKNOWN#L, CSECT=NEWCYCLE, OFFSET= 0C04
  KO2O0751E DB2B ABEND IN NEW CYCLE DRIVER. REPORTED DATA MIGHT BE
  ERRATIC (NEWCYCLE)
  ...............................................................
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: OMEGAMON XE for DB2 PE/DB2PM                 *
  *                 users of component:                          *
  *                 -   The component that transfers DB2         *
  *                     monitoring data collected by the         *
  *                     OMEGAMON collector to the TEMA           *
  ****************************************************************
  * PROBLEM DESCRIPTION: 1. BELOW 16-MEG LINE STORAGE            *
  *                      CONSTRAINT USING VSAMSEQ                *
  *                      2. NEAR TERM HISTORY STORAGE            *
  *                      USAGE BUILDING UP OVER TIME.            *
  *                                                              *
  ****************************************************************
  * RECOMMENDATION: Apply this PTF                               *
  ****************************************************************
  PROBLEM SUMMARY:
  1. QSAM BUFFERS AND QSAM I/O ROUTINES ALLOCATED AND LOADED
  BELOW-THE-LINE.
  2. LONG-RUNNING THREADS ARE EXECUTING MANY THOUSANDS OF
  TRANSACTIONS AND GENERATING VERY HIGH VOLUMES OF DDF, BUFFER
  POOL AND PACKAGE DATA.
  
  PROBLEM CONCLUSION:
  1. CHANGE CODE TO USE AVAILABLE 31-BIT QSAM METHODS.  CHANGE
  MODULE AMODE(24) AND RMODE(24) WHENEVER POSSIBLE.
  2. DETECT AND HANDLE THIS SITUATION.
  

Problem conclusion

• 1. CHANGE CODE TO USE AVAILABLE 31-BIT QSAM METHODS.  CHANGE
  MODULE AMODE(24) AND RMODE(24) WHENEVER POSSIBLE.
  2. DETECT AND HANDLE THIS SITUATION.
  

Temporary fix

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

Comments

• ž**** PE10/03/04 FIX IN ERROR. SEE APAR PK86263  FOR DESCRIPTION
  

APAR Information

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

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

  UK44097

Modules/Macros

• KO2DTHDA KO2DTHDS KO2DTHD2
  

Fix information

• Fixed component name

  OM XE DB2PE/PM

• Fixed component ID

  5655OPE00

Applicable component levels

• R410 PSY UK44097

     UP09/02/20 P F902 ®

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.