PH63686: ABEND0C4 OCCURS IN DRF MAS AFTER MSGFRD6022A WHEN RECOVERING HALDB WITH RCVTIME AND ADD IB SPECIFIED

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• When recovering HALDB by specifying RCVTIME and ADD IB, if some
  DBDS are determined to be unrecoverable due to the specified
  timestamp and FRD6022A messages are issued, then an S0C4 ABEND
  occurred in DRF MAS.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: All IMS Recovery Solution Pack for z/OS      *
  *                 Version 2 Release 1 ( FMID=HAHM210 )         *
  *                 IMS Database Recovery Facility users.        *
  ****************************************************************
  * PROBLEM DESCRIPTION: When recovering HALDB by specifying     *
  *                      RCVTIME and ADD IB, if some DBDS are    *
  *                      determined to be unrecoverable due to   *
  *                      the specified timestamp and FRD6022A    *
  *                      messages are issued, then an S0C4 ABEND *
  *                      occurred in DRF MAS.                    *
  ****************************************************************
  * RECOMMENDATION: INSTALL CORRECTIVE SERVICE FOR APAR/PTF      *
  ****************************************************************
  When recovering HALDB by specifying RCVTIME and ADD IB, if some
  DBDS are determined to be unrecoverable due to the specified
  timestamp and FRD6022A messages are issued, then an S0C4 ABEND
  occurred in DRF MAS (FRXVSTA2).
  If the DBRC determines that a part of the DGS (DBDS) in a HALDB
  partition is in error due to a RECON status and an FRD6022A
  message is issued, the entry for the DBDS in error is also
  present in the DRF Recovery List (RWCR), but the error entry is
  incorrect and is not processed correctly in the HALDB-related
  processing in FRXVSTA2 (the Init processing module for IB),
  which runs when an ADD IB is specified, since it is not designed
  for such a situation. So the entry in error is not processed
  correctly and ABEND 0C4 is occurred.
  In the same situation as above, when ADD PC is specified instead
  of ADD IB, U4034 ABEND occurs in HPPC processing (FABPATH0) and
  then DRF MAS ABEND with U4095.
  Note that these problems may occur not only for HALDB but also
  for DSG of FF DB.
  

Problem conclusion

• FRXVSTA2 is changed to first check whether the entry in question
  is an error entry for the process of sequentially processing all
  RWCR entries, and if it is, to skip processing of that entry.
  FRXVSTA3 is changed to first check whether the entry in question
  is an error entry for the process of sequentially processing all
  RWCR entries for HPPC initialization-related processing, and if
  it is, to turn off the flag to call HPPC and to skip all
  subsequent HPPC-related processing for that entry.
  

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:

  UI98982

Modules/Macros

• FRXVRCV0 FRXVSTA0 FRXVSTA2 FRXVSTA3 FRXVTOI0
  

Fix information

• Fixed component name

  IMS RCVR SOLUTN

• Fixed component ID

  5655V8600

Applicable component levels

• R210 PSY UI98982

     UP24/11/09 P F411

Fix is available

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