PH35451: HANGING SITUATION AT THE VERY END OF AN UNLOAD

Obtain the fix for this APAR.

APAR status

• Closed as new function.

Error description

• At the very end of an unload step, the process can hang. The
  hanging situation only occurs when some specific timing
  conditions between regarding the execution of internal
  subprocesses - i.e. threads - are fulfilled. Therefore, for a
  given unload, this issue only occurs intermittently.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: Users of Db2 High Performance Unload         *
  *                 for z/OS                                     *
  ****************************************************************
  * PROBLEM DESCRIPTION: At the very end of an unload step, the  *
  *                      process can hang. The hanging situation *
  *                      only occurs when some specific timing   *
  *                      conditions between regarding the        *
  *                      execution of internal subprocesses -    *
  *                      i.e. threads - are fulfilled.           *
  *                      Therefore, for a given unload, this     *
  *                      issue only occurs intermittently.       *
  ****************************************************************
  * RECOMMENDATION: Apply the PTF                                *
  ****************************************************************
  Hanging situation at the very end of an 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

• INZCHECK INZCRX10 INZCRXSM INZCRXSQ INZTPMEM INZUTILK
  

Fix information

• Fixed component name

  DB2 HI PERF UNL

• Fixed component ID

  5697F4400

Applicable component levels

• R510 PSY UI74571

     UP21/03/30 P F103

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.