PK62713: HPFP REORGANIZATION RELOAD FUNCTION CAN HANG WHEN SOME SEGMENTS IN MULTIPLE AREAS HAVE PCL POINTERS

APAR status

• Closed as program error.

Error description

• HPFP Reorganization Reload function can hang when some segments
  in multiple areas in a DEDB have the PCL pointers.
  
  Keywords: Wait Waits Hung Hang Hangs High Performance Fast Path
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: All users of High Performance Fast Path      *
  *                 Reorganization Tool Version 2 Release 2.     *
  *                 (FMID: H31A220)                              *
  ****************************************************************
  * PROBLEM DESCRIPTION: HPFP Reorganization Reload function     *
  *                      can hang when some segments in          *
  *                      multiple areas in a DEDB have the PCL   *
  *                      pointers.                               *
  ****************************************************************
  * RECOMMENDATION: Apply the maintenance for this APAR.         *
  ****************************************************************
  HPFP Reorganization Reload function can hang or cause some
  pointer errors when one thread subtask processes multiple areas
  that have the PCL pointers.
  Because the initialization of the internal work areas after
  processing one area is insufficient, this problem can occur.
  

Problem conclusion

• The module HFPKARI0 has been modified to clear the internal work
  areas for new area process.
  220Y
  HFPKARI0
  

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:

  UK35470

Modules/Macros

•    HFPKARI0
  

Fix information

• Fixed component name

  IMS HP FP UTILI

• Fixed component ID

  5655K9400

Applicable component levels

• R220 PSY UK35470

     UP08/04/12 P F804