PM47368: DYNAMICALLY ALLOCATES DFSUCUM AND DFSULOG DD AS DUMMY WHEN RECOVERY FUNCTION RUNS WITH DBRC=N

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• Currently, if Recovery function runs with DBRC=N, the data set
  names of image copy data set, Change Acum, Log are need to
  specified in DD card.
  
  HPIC will be modified and it will dynamically allocates DFSUCUM
  and DFSULOG DD as DUMMY when recovery function runs with DBRC=N.
  

Local fix

• Specify DFSUDMP DD, DFSUCUM DD and DFSULOG DD in JCL.
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: All IMS High Performance Image Copy for z/OS *
  *                 Version 4 Release 1 users ( FMID=H1J0410 )   *
  ****************************************************************
  * PROBLEM DESCRIPTION: This APAR fixes the following problems  *
  *                      of HP Image Copy Recovery function:     *
  *                                                              *
  *                      1. When either DFSUCUM DD or DFSULOG    *
  *                         DD cards are not specified in the    *
  *                         running JCL of HPIC Recovery         *
  *                         function with DBRC=N, HPIC ends      *
  *                         with RC=8 and MSG DFS301A            *
  *                         ( MSGDFS301A ).                      *
  *                                                              *
  *                      2. If the associated change             *
  *                         accumuration and lof data set are    *
  *                         not found in the DBRC RECON and      *
  *                         both DFSUCUM DD and DFSULOG          *
  *                         DD cards are not specified in the    *
  *                         running JCL of HPIC Recovery         *
  *                         function with DBRC=Y, HPIC ends      *
  *                         with RC=8 and MSG DFS301A            *
  *                         ( MSGDFS301A ).                      *
  *                                                              *
  *                      3. If image copy data set are not       *
  *                         provided in the HPIC Recovery        *
  *                         function with DBRC=N, HPIC ends      *
  *                         with RC=16 and MSG FABJ3941E         *
  *                         ( MSGFABJ3941E ).                    *
  ****************************************************************
  * RECOMMENDATION: Apply the maintenance for this APAR.         *
  ****************************************************************
  This APAR fixes the following problems of HP Image Copy Recovery
  function:
  
  1. When either DFSUCUM DD or DFSULOG DD cards are not specified
     in the running JCL of HPIC Recovery function with DBRC=N,
     HPIC ends with RC=8 and MSG DFS301A ( MSGDFS301A ).
  
  2. If the associated change accumuration and lof data set are
     not found in the DBRC RECON and both DFSUCUM DD and DFSULOG
     DD cards are not specified in the running JCL of HPIC
     Recovery function with DBRC=Y, HPIC ends with RC=8 and
     MSG DFS301A ( MSGDFS301A ).
  
  3. If image copy data set are not provided in the HPIC Recovery
     function with DBRC=N, HPIC ends with RC=16 and MSG FABJ3941E
     ( MSGFABJ3941E ).
  

Problem conclusion

• FABJDALC has been modified as follow:
   -to allocate dynamically DFSUCUM and DFSULOG DD as DUMMY when
    DBRC=N is specified,even if ICDALLOC=N or STACK keyword is
    specified.
   -not to allocate dynamically null file as DFSUDUMP DD.
  

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:

  UK72058

Modules/Macros

• FABJDALC
  

Fix information

• Fixed component name

  IMS HP IMAGE CO

• Fixed component ID

  5655K9600

Applicable component levels

• R410 PSY UK72058

     UP11/09/21 P F109

Fix is available

• Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.