PM10030: KO2PCTOF+494E ABEND0C1 HISTORICAL COLLECTOR ABEND DURING CONVERSION OF RBA TO VIRTUAL STORAGE ADDRESS

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• Historical collector ABEND during conversion of Relative Byte
  Address (RBA) to Virtual Storage Address (VSA) in PCTO.
  The SVC DUMP received was
  Dump Title: OMEGAMON II FOR DB2: COMPID=5655OPE00, JOB=OMPAO2C ,
               LMOD=KO2PWTRF#L, CSECT=CO2PCTO , OFFSET=004950
  Intentional ABEND0C1 in KO2PCTOF+494E (at PK92005 level).
  From the JOBLOG:
  KO2R0900E ERROR DETECTED BY CO2PWTR  S0C1 U0000 RC=00000001
            PSW=078C6000 96045FF0 AT CO2PCTO +004950 PK92005
            (SNAPDUMP)
  CTO282I CONTACT SYSTEM ADMINISTRATION THAT OMEGAMON FOR DB2 PE
          NEAR
  CTO282I TERM HISTORY HAS FAILED.
  KO2O1360E NEAR-TERM HISTORY DATA COLLECTOR - DATA CAPTURE FAILED
            WITH RC=10, RSC=030C, ARSC=0000   DB2=DSN  (CHKRETCD)
  
  Additional symptom:
  ABEND0C1 CO2PCTO+2B1C at PK99157 level
  Incorrect RBA processing exceeding 2 gig limit of the VSAM
  file allocation.
  Effects code for PK79297 , UK45792 INDEX DIRECTORY FULL
  

Local fix

• na
  

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: Historical Collector produces dumps for *
  *                      S0C1 abend for various offsets in       *
  *                      LMOD=KO2PWTRF#L, CSECT=CO2PCTO:         *
  *                                                              *
  *                      ABENDS0C1 IN CO2PCTO OFFSET +4900       *
  *                      ABENDS0C1 IN CO2PCTO OFFSET +2B1C       *
  *                                                              *
  ****************************************************************
  * RECOMMENDATION: Apply this PTF                               *
  *                                                              *
  ****************************************************************
  PROBLEM SUMMARY:
  1. S0C1 at +4900 caused by incorrect index space estimation.
  2. S0C1 at +2B1C caused by incorrect RBA calculation.
  
  PROBLEM CONCLUSION:
  Code changed to fix these problems.
  

Problem conclusion

• Code changed to fix these problems.
  
  KEYWORDS : ABENDS0C1 CO2PCTO OFFSET +4900 OFFSET +2B1C
  

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:

  UK58079 UK58080

Modules/Macros

• KO2PCTOC KO2PCTOF
  

Fix information

• Fixed component name

  OM XE DB2PE/PM

• Fixed component ID

  5655OPE00

Applicable component levels

• R410 PSY UK58079

     UP10/06/25 P F006

• R420 PSY UK58080

     UP10/06/25 P F006

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.