PI07922: ODBA TRACING SERVICEABILITY ENHANCEMENT

Obtain the fix for this APAR.

APAR status

• Closed as new function.

Error description

• This service provides the initial phase of support for the Open
  Database Access (ODBA) tracing serviceability enhancement.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: IMS V11 users of ODBA or RRS                 *
  ****************************************************************
  * PROBLEM DESCRIPTION: Enhance existing diagnostics by         *
  *                      adding traces to ODBA & RRS modules     *
  ****************************************************************
  * RECOMMENDATION: INSTALL CORRECTIVE SERVICE FOR APAR/PTF      *
  ****************************************************************
  Customers have requested expanded traceability for ODBA.
  

Problem conclusion

Temporary fix

Comments

• A previous SPE established infrastructure to generate new
  ODBA tracepoints.  This service builds upon this by adding a
  wide range of new tracepoints to both ODBA-related modules
  and to RRS modules.
  
  The primary changes in this APAR involved adding new
  tracepoints.  Some modules were also recompiled due to
  the expansion of DFSTODBA, the ODBA trace macro.
  
  DFSAERC0
  -------------------
  Tracing was added at key junctures in the module.
  
  DFSDSC00
  -------------------
  Tracepoints were added to each of the 5 DBCTL syncpoint
  processor functions:  prepare, commit, abort, full
  syncpoint, and internal rollback.
  
  DFSDTTA0
  -------------------
  A tracepoint was added to gather more information at
  the call to the SCHD trace.
  
  DFSERRS0
  -------------------
  A tracepoint was added to trace the RRS end of task
  exit.
  
  DFSRRSI0
  -------------------
  RRS type tracepoints were added to the RRS functions that
  did not have existing tracing.  These additinal tracepoints
  will serve to flesh out the existing RRS tracing so that
  all RRS functions in the module are traced.
  
  Additionally, in the DFSRRSE0 CSECT, ODBA type tracepoints
  were added to trace each exit type.
  
  DFSTODBA
  -------------------
  Additional equates were added to represent the new
  subfunctions traced as well as the modules they were
  added to.
  
  DFSTRAE0
  -------------------
  The RRST and ODBA trace subfunction tables were expanded
  to provide equates for the new tracepoints.
  
  Additionally, the ODBA trace modules table was expanded
  to cover the modules traced in this APAR.
  
  DFSAERN0, DFSATRA0, DFSDAST0, DFSERA30, DFSERA60, DFSERA61
  ----------------------------------------------------------
  Recompiled for changes in DFSTODBA/DFSTRAE0.
  

APAR Information

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

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

  UI24027 PI37908

Modules/Macros

• DFSAERC0 DFSAERN0 DFSATRA0 DFSDAST0 DFSDSC00
  DFSDTTA0 DFSERA30 DFSERA60 DFSERA61 DFSERRS0 DFSRRSI0 DFSTODBA
  DFSTRAE0
  

Fix information

• Fixed component name

  IMS V11

• Fixed component ID

  5635A0200

Applicable component levels

• R100 PSY UI24027

     UP14/12/24 P F412

Fix is available

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