PH47820: EXECUTION OF THE DB2 HPU DISPLAY UTILITY FEATURE CAN TRIGGER AN ABENDS0C4 IN A DB2 HPU UNLOAD

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• A Db2 HPU unload close to the end fails with an ABENDS0C4 after
  having issued the following message:
  CEE3204S The system detected a protection exception (System
  Completion Code=0C4)
  From compile unit
  ZPS1:/u/mzlhpu/views/hz4850_dev/infotel/infotel/source/ochaine.c
  at entry point ochaineIteratorNext at
  statement 1122 at compile unit offset +000000001FD1FE26 at entry
  offset  +0000000000000026 at address 000000001FD1FE26..
  This can occur if the Db2 HPU DISPLAY UTILTIY feature is run
  while the Db2 HPU unload process is about to end.
  

Local fix

• make sure not to use te DB2 HPU DISPLAY UTILITY feature - this
  can be done by disabling the feature by setting VUU095/ENBDISP
  to NO.
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: Users of Db2 High Performance Unload         *
  *                 for z/OS                                     *
  ****************************************************************
  * PROBLEM DESCRIPTION: A Db2 HPU unload close to the end fails *
  *                      with  an ABENDS0C4 after having issued  *
  *                      the following message:                  *
  *                      CEE3204S The system detected a          *
  *                      protection exception (System Completion *
  *                      Code=0C4)                               *
  *                      From compile unit ZPS1:                 *
  *                      /u/mzlhpu/views/hz4850_dev/infotel/     *
  *                      infotel/source/ochaine.c at entry point *
  *                      ochaineIteratorNext at                  *
  *                      statement 1122 at compile unit          *
  *                      offset +000000001FD1FE26 at entry       *
  *                      offset +0000000000000026 at             *
  *                      address 000000001FD1FE26..              *
  *                                                              *
  *                      This can occur if the Db2 HPU DISPLAY   *
  *                      UTILTIY feature is run while the Db2    *
  *                      HPU unload process is about to end.     *
  ****************************************************************
  * RECOMMENDATION: Apply the PTF                                *
  ****************************************************************
  Execution of the Db2 HPU DISPLAY UTILITY feature can trigger an
  ABENDS0C4 in a Db2 HPU unload
  

Problem conclusion

• Code has been changed to fix this problem
  

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:

Modules/Macros

• INZ$$PRM INZMQRY  INZPARM  INZTDSC  INZTOOLS INZTVAR  INZUTIB1
  INZUTIB2 INZUTILC INZUTILD INZUTILK
  

Fix information

• Fixed component name

  DB2 HI PERF UNL

• Fixed component ID

  5697F4400

Applicable component levels

• R510 PSY UI82184

     UP22/09/03 P F209

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.