PH00083: SUPPORT SECONDARY INDEXES WITH AN OVERFLOW DATA SET UNDER DRF

Obtain the fix for this APAR.

APAR status

• Closed as new function.

Error description

• This APAR enables HDPC to support secondary index databases with
  an overflow data set under DRF.
  

Local fix

• N/A
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: IBM IMS High Performance Pointer Checker for *
  *                 z/OS Version 3 Release 1 (FMID=HPC2310)      *
  *                 users who run HD Pointer Checker (HDPC) in   *
  *                 IBM IMS Database Recovery Facility (DRF).    *
  ****************************************************************
  * PROBLEM DESCRIPTION: This APAR enables HDPC to support       *
  *                      secondary index databases with an       *
  *                      overflow data set in DRF.               *
  ****************************************************************
  * RECOMMENDATION: Apply the maintenance for this APAR.         *
  ****************************************************************
  This APAR enables HDPC to support secondary index databases
  with an overflow data set in IBM IMS Database Recovery
  Facility(DRF).
  APAR PI99045 also needs to be applied to DRF to enable this
  function.
  

Problem conclusion

• Documentation Changes:
  Note: The Part, Chapter, and Table numbers are those of the PDF
  file.
  The documentation is modified as follows:
  ================================================================
  IMS High Performance Pointer Checker for z/OS, V3R1,
  User's Guide (SC19240104)
  ================================================================
  >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
  Part 2. HD Pointer Checker utility
  >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
  ----------------------------------------------------------------
  Chapter 4. Using the HD Pointer Checker processor
  - Restrictions and considerations
  ----------------------------------------------------------------
  << The following new topic is added: >>
  |- Restrictions and considerations for calling HD Pointer
  |  Checker from IMS Database Recovery Facility
  
  |The following restriction and consideration applies when the
  |HD Pointer Checker utility is called from an IMS Database
  |Recovery Facility job.
  |
  |When HIDAM primary index databases and secondary index
  |databases are built by IMS Index Builder within an IMS Database
  |Recovery Facility job, the word "N/A" is set to the index
  |database data set name fields in the HD Pointer Checker
  |reports. For the data set names, see IMS Index Builder reports.
  |
  |When secondary index databases with an overflow data set are
  |built by IMS Index Builder in IMS Database Recovery Facility
  |jobs, HASH Check cannot be done for the pointers that point to
  |the logical records in the overflow data set.
  
  ----------------------------------------------------------------
  - Input
    - FABPMAIN PROCCTL data set
      - Summary of index database checking
  ----------------------------------------------------------------
  << The column for DRF in Table 20 is changed as follows: >>
  
   Table 20. Secondary index of non-HALDB
   ---------------------------------------------------------------
    Function           | HASH Check option run from IMS Database
                       | Recovery Facility
                       +------------------------------------------
                       | ADD PC()
   --------------------+------------------------------------------
    Basic Check        | Yes
                       |  (Specify the index database or the
                       |   BLD_SECONDARY() option)
  |                    |  (See 1, 3, and 9)
   --------------------+------------------------------------------
    Index Key Check    | No
   --------------------+------------------------------------------
    Symbolic Pointer   | No
    Check              |
   --------------------+------------------------------------------
    Suppressed Segment | No
    Check              |
   --------------------+------------------------------------------
    Notes:
     :
  |  9. When secondary index databases with an overflow data set
  |     are built by IMS Index Builder in IMS Database  Recovery
  |     Facility jobs, the Basic Check only for the following
  |     factors is done:
  |      - The numbers of the index source segments and the index
  |        pointer segments
  |      - The values of the pointers that point to the index
  |        target segments
   ---------------------------------------------------------------
  

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:

  UI57361

Modules/Macros

• FABPDITK FABPHEXM FABPHEXS FABPHPUT FABPHRCK FABPHSIX
  

Fix information

• Fixed component name

  IMS POINTER CHE

• Fixed component ID

  5655E0900

Applicable component levels

• R310 PSY UI57361

     UP18/07/20 P F807

Fix is available

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