PQ79686: LOOP CONDITION IN DRF WHILE READING LOG DATA SETS

APAR status

• Closed as program error.

Error description

• A timing error creates a loop condition while reading log
  data sets.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: All users of IMS Database Recovery Facility  *
  *                 V2R1.                                        *
  ****************************************************************
  * PROBLEM DESCRIPTION: An endless loop condition occurs during *
  *                      the log read phase of database          *
  *                      recovery.                               *
  ****************************************************************
  * RECOMMENDATION: INSTALL CORRECTIVE SERVICE FOR APAR/PTF      *
  ****************************************************************
  A log reader sends a data notification to the unit of recovery
  manager without a buffer.  The unit of recovery manager attempts
  to process the nonexistent buffer and loops on a record length
  of zero.
  

Problem conclusion

•  AIDS: RIDS/UTIL RIDS/DBS DBS/UTIL
    DEP: NONE
    GEN:
  
  *** END IMS KEYWORDS ***
  FRXRBUF0 is changed to obtain a buffer when processing log data.
  

Temporary fix

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

Comments

APAR Information

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

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

  UQ82549

Modules/Macros

•    FRXRBUF0
  

Fix information

• Fixed component name

  IMS DB RECOVERY

• Fixed component ID

  5655I4400

Applicable component levels

• R210 PSY UQ82549

     UP04/01/21 P F401 Ž