PI88371: DB2 HPU REPEATEDLY ALLOCATES THE LOB AUXILIARY TABLE SPACES

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• DB2 HPU repeatedly allocates the LOB auxiliary table spaces
  during the unload which lead to low performance of the unload
  process. This occurs when the LOB table space associated to the
  LOB column involved in the unload, processed in native mode, is
  a multi-LDS one.
  
  PB49504
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED: Users of IBM DB2 High Performance Unload     *
  *                 z/OS.                                        *
  ****************************************************************
  * PROBLEM DESCRIPTION: DB2 HPU repeatly allocates the LOB      *
  *                      auxialiary table spaces during the      *
  *                      unload which lead to low performance    *
  *                      of the unload process. This occurs      *
  *                      when the LOB table space associated to  *
  *                      the LOB column involved in the unload,  *
  *                      processed in native mode, is a          *
  *                      multi-LDS table space.                  *
  *                      pb49504                                 *
  ****************************************************************
  * RECOMMENDATION: APPLY the PTF.                               *
  ****************************************************************
  The modules udbdbopt, inzparm, , inzrdlds, inzrdlds, inzrdix,
  inzplib, , inzhyacc, (infoutie), infutile, inzctprm, inztdsc
  and inztvar were changed.
  

Problem conclusion

• APPLY the PTF.
  

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
  

Fix information

• Fixed component name

  DB2 HI PERF UNL

• Fixed component ID

  5697F4400

Applicable component levels

• R430 PSY UI52952

     UP18/01/06 P F801

Fix is available

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