PK82637: GET MESSAGE FRD4216W LEAP SECONDS APPLIED 000, DIFFER FROM LOG 034, DRF RECOVERY ENDED WITH RC=4 09/04/28 PTF PECHANGE

APAR status

• Closed as program error.

Error description

• Get message FRD4216W LEAP SECONDS APPLIED 000, DIFFER FROM LOG
  034, DRF recovery ended with RC=4
  We do not need to adjust timestamp with leapseconds because we
  only perform FULL database recovery. We do not use PITR nor TSR.
  Therefore RC=4 and FRD4216W are inappropriate in our environment
  .
  Also, message description in Users Guide for FRD4216W is not
  adequate. By following the directions provided recovery will
  result in incorrect output.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: All users that has PK63938 installed         *
  ****************************************************************
  * PROBLEM DESCRIPTION: PK63938 for Leapsecond adhustment in    *
  *                      DRF does not calculate the correct      *
  *                      value from the IMS logs. This is due to *
  *                      the timestamps on certain log records   *
  *                      not containing expected values. A       *
  *                      warning message is issued when the log  *
  *                      leapseconds and the CVTLSO value does   *
  *                      not match. The incorrect value can also *
  *                      lead to records being dropped from a    *
  *                      DRF recovery. This APAR removes         *
  *                      Leapsecond procesing                    *
  ****************************************************************
  * RECOMMENDATION: INSTALL CORRECTIVE SERVICE FOR APAR/PTF      *
  ****************************************************************
  Disable functionality introduced by PK63938 (Leapseconds) due to
  values calculated from logs for leap seconds being misleading.
  

Problem conclusion

• GEN:
  KEYWORDS:
  
  *** END IMS KEYWORDS ***
  Users that has PK63938 installed should install this APAR to
  disable Leapsecond processing.
  

Temporary fix

• *********
  * HIPER *
  *********
   IN CASES WHERE DATA LOSS IS SUSPECTED, ADD CONTROL CARD
   LEAPSECS(000), IGNORE THE LEAPSECS WARNING AND RC=4.
  

Comments

APAR Information

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

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

  UK45913

Modules/Macros

• FRXRBUF0
  

Fix information

• Fixed component name

  IMS DB RECOVERY

• Fixed component ID

  5655I4400

Applicable component levels

• R310 PSN UK45913

     UP09/04/23 P F904 «