PK41836: ADD OPTIONS TO SELECT IC OR LOGS AS SOURCE SECONDARY

APAR status

• Closed as new function.

Error description

• Actual DRF versions have only a parm (SOURCE) for selecting IC
  and LOGS, both will be selected from primary or secondary sets.
  Customer wants to be able to recover a DB using (primary or
  secondary IC only) or (secondary or primary LOGs only).
  New function will be added to meet the requirement.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: IMS users with IMS Database Recovery         *
  *                 Facility Version 3 Release 1 installed.      *
  ****************************************************************
  * PROBLEM DESCRIPTION: Customers desire an ablilty to recover  *
  *                      a database using only secondary image   *
  *                      copies or secondary log data sets       *
  *                      (SECLOG or SECSLD).                     *
  ****************************************************************
  * RECOMMENDATION: INSTALL CORRECTIVE SERVICE FOR APAR/PTF      *
  ****************************************************************
  DRF currently supplies a SYSIN keyword SOURCE(PRI|SEC) for
  selecting primary or secondary inputs to be used for recovery.
  If this keyword is used, both the IC and log inputs need to be
  from primary sources or secondary sources.
  A change needs to be supplied to allow users to select their
  IC and log sources regardless each other.
  

Problem conclusion

Temporary fix

Comments

• FRXEDRF, FRXEGRM, FRXRWSP, FRXVWSP, FRXEDRF0, FRXGRPT0, and
  FRXVSTA0 are changed to support two new options on the SOURCE
  keyword.  The two new options are SECIC and SECLOG.
  
  FRXEGRM0 and FRXEPSS0 are recompiled to pick up these new
  changes.
  
  The following DOC changes are made:
  ---------------------------------------------------------------
  IBM IMS Database Recovery Facility for z/OS
  User's Guide and Reference Version 3 Release 1 (SC18940700)
  
  Chapter 3. Defining and tailoring the IMS Database Recovery
             Facility environment
  
  Modified the existing description for the SOURCE keyword:
  ...
  SOURCE(PRI | SEC | SECIC | SECLOG)
    ...
    SEC
      The secondary image copy and log data sets (SECLOG or
      SECSLD) are used as the sources for the recovery process.
      ...
    SECIC
      The secondary image copy data sets are used for the
      recovery process.  Primary log data sets will be used as
      the default.
    SECLOG
      The secondary log data sets (SECLOG or SECSLD) are used for
      the recovery process.  Primary image copy data sets will be
      used as the default.
  

APAR Information

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

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

  UK23568

Modules/Macros

• FRXEDRF  FRXEDRF0 FRXEGRM  FRXEGRM0 FRXEPSS0
  FRXGRPT0 FRXRWSP  FRXVSTA0 FRXVWSP
  

Fix information

• Fixed component name

  IMS DB RECOVERY

• Fixed component ID

  5655I4400

Applicable component levels

• R310 PSY UK23568

     UP07/03/31 P F703