PH60897: OMPR V550 CRD: MEMORY BLOCK CACHE MANAGER FREEMEM() ISSUES - 878/978 ABENDS

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• OMPR V550 CRD: Memory block cache manager freemem()
  issues - 878/978 Abends
  
  
  Description:  FPEZCRD 878 memory abends - FREEMAIN call causing
  978/878 issues for long running CRD jobs/tasks that allocate
  increasing return areas. As the free blocks cannot be freed
  properly, the job runs out of available storage and abends.
  

Local fix

• na
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: Batch CRD                                    *
  ****************************************************************
  * PROBLEM DESCRIPTION: 1. FPEZCRD receiving 878-0C abend.      *
  ****************************************************************
  * RECOMMENDATION: Apply the recommended PTF.                   *
  ****************************************************************
  1. FREEMAIN routine is causing 978/878 issues for long running
    CRD jobs/tasks that allocate increasing return areas. As the
    free blocks cannot be freed properly, the job runs out of
    available storage and abends.
  

Problem conclusion

• 1. The memory freeing logic has been corrected to release unused
     memory blocks.
  

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:

Modules/Macros

• DGOW1FIL DGOZCRDW DGOZMB   DGOZPRSE FPEPCGM  FPEZCRD  KDPDSQLF
  KDPDSQLS KDPJSTMS KDPJSTPS KDPJSTPW KDPMSMAN KDPSTATB KDPVRTMS
  KO2ACAF2 KO2ACAFA KO2ACAFS KO2ACAPA KO2CSYSA KO2DXS22 KO2DXS2A
  KO2DXS2S KO2ICOLA KO2OSYXB KO2XSY62 KO2XSY6A KO2XSY6S KO2ZMEP
  KO2ZMST
  

Fix information

• Fixed component name

  OM XE DB2PE/PM

• Fixed component ID

  5655OPE00

Applicable component levels

• R550 PSY UI97031

     UP24/05/30 P F405

Fix is available

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