PK41105: SUPPORT OF IMS V9 PTFS

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• This APAR allows HPIC V3.1 ( v310 310 ) to support the IMS V9.1
  ( v910 910 ) maintenance below:
  UK16668/PK25717
  UK19293/PK32035
  UK19612/PJ33060
  UK22428/PK37916
  

Local fix

• No Work Around
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: All IMS High Performance Image Copy for z/OS *
  *                 Version 3 Release 1 users ( FMID=H1J0310 )   *
  ****************************************************************
  * PROBLEM DESCRIPTION: This APAR includes following IMS APARs: *
  *                      - IMS V9                                *
  *                        PK25717, PK32035, PK33060, PK37916    *
  *                                                              *
  *                      This APAR includes following APAR of    *
  *                      HPIC V3R2:                              *
  *                      - PK13450                               *
  *                                                              *
  *                      Also, this APAR fixes following         *
  *                      problem:                                *
  *                      - HPIC Recovery function terminates     *
  *                        with ABENDS0C4 ( ABEND0C4 ) when      *
  *                        issues DBRC command 'GENJCL.RECOV'.   *
  ****************************************************************
  * RECOMMENDATION: Apply the maintenance for this APAR.         *
  ****************************************************************
  This APAR includes following IMS APARs:
  PK25717 (IMS V9)
  - HPIC recovery function issues message DFS0792A ( MSGDFS0792A )
    and terminates with RC=8 when HPIC attempts forward recovery
    with the USEDBDS option.
    HPIC does not permit the output data set to contain data
    before applying change accumulation or log data when the input
    image copy is not provided.
  
  PK32035 (IMS V9)
  - The open error message DFS0730I A,10,09 was issued because
    with Online Reorg active, the target data set was opened in
    UPDATE mode when it should have been opened in LOAD mode.
    PK25717 changed DFSURDB0 such that if there is no image copy
    as input to DB Recovery, the target data set will be opened in
    UPDATE mode.  It should have also checked to make sure OLR is
    not active before opening in UPDATE mode.  Whenever OLR is
    active, the target data set must be opened in LOAD mode.
  
  PK33060 (IMS V9)
  - DFSURDB0 calls open close in load mode to format the output
    dataset of an OLR. The formatting does not include the
    partition ID and reorg number. This causes DFS0730I reason
    I,65 to be issued when DFSURDB0 next calls open close in
    UPDATE mode because the partition ID and Reorg number in the
    second CI of the dataset are both zero and DFSDDUI0 fails the
    open call.
  
  PK37916 (IMS V9)
  - PK28483 fixed a data set open problem when user specified a
    non-zero BLKSIZE in the JCL that was less than the record
    size. In the event the BLKSIZE is less than LRECL, PK28483
    sets BLKSIZE equal to LRECL.
    The apar overlooked the special case of BLKSIZE=0, which
    indicates the system will determine the most efficient block
    size.  Consequently, specifying BLKSIZE=0 resulted in an
    image copy data set with one record per block, instead of the
    system-determined blocksize.  Not specifying BLKSIZE in the
    JCL has the same effect as specifying BLKSIZE=0.
  
  This APAR includes following APAR of HPIC V3R2:
  PK13450
  - The HPIC Image Copy function terminates with RC=8 and the
    message IEC141I ( S013-20 ), when the image copy data set is
    allocated by JCL that is specified BLKSIZE smaller than LRECL
    of image copy data set calculated internally.
    Because the HPIC opened the image copy data set using BLKSIZE
    specified on JCL.
  
  Also, this APAR fixes following problem:
  - HPIC Recovery function terminates with ABENDS0C4 ( ABEND0C4 )
    when issues DBRC command 'GENJCL.RECOV'.
    Because HPIC misses setting the address of parameter area for
    DBRC module.
  

Problem conclusion

• FABJRDB9 has been modified to include the following IMS fixes:
  - PK25717
  - PK32035
  - PK33060
  
  FABJDOPN has been modified to use the system determined BLKSIZE,
  when BLKSIZE smaller than LRECL of image copy data set
  calculated internally is specified on JCL.
  Also, FABJDOPN has been modified to include the IMS fix PK37916.
  
  FABJDBRC has been modified to set correct address of parameter
  area for DBRC module.
  
  The following modules have been reassembled.
    FABJDBR7 FABJDBR8 FABJDBR9
  

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:

  PK41106 PK41107 UK23265

Modules/Macros

• FABJDBRC FABJDBR7 FABJDBR8 FABJDBR9 FABJDOPN
  FABJRDB9
  

Fix information

• Fixed component name

  IMS HP IMAGE CO

• Fixed component ID

  5655K9600

Applicable component levels

• R310 PSY UK23265

     UP07/03/24 P F703

Fix is available

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