PI24860: RC00C90101 DSNIZLDR:5002 DURING REORG WITH PENDING DDL CHANGES

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• An Alter was done on a compressed tablespace to change the
  pagesize from 8k to 4k.  Reorg was done to materialize the
  pending changes, and KEEPDICTIONARY was specified.  The
  dictionary written to the shadow data sets was incomplete,
  resulting in ABEND04E RC00C90101 ERQUAL5002 in DSNIZLDR.
  

Local fix

• run REORG without the KEEPDICTIONARY option
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: All DB2 10 for z/OS and DB2 11 for z/OS      *
  *                 users of the REORG utility with the          *
  *                 KEEPDICTIONARY option.                       *
  ****************************************************************
  * PROBLEM DESCRIPTION: ABEND04E RC00C90101 in DSNIZLDR:5002    *
  *                      during REORG KEEPDICTIONARY utility     *
  *                      after an ALTER TABLESPACE BUFFERPOOL    *
  *                      is run.                                 *
  ****************************************************************
  * RECOMMENDATION: Apply corrective PTF when available          *
  ****************************************************************
  An ALTER TABLESPACE BUFFERPOOL BP1 was run against a compressed
  table space.  A subsequent REORG TABLESPACE KEEPDICTIONARY
  utility was run, but failed with ABEND04E RC00C90101 ERQUAL5002.
  When REORG is materializing a pending ALTER which changes the
  BUFFERPOOL size, a new dictionary should be built.
  

Problem conclusion

• REORG code has been modified to ignore the KEEPDICTIONARY
  option when an ALTER TABLESPACE BUFFERPOOL change is
  pending and will build a new dictionary.
  
  This change will be documented in the Utility Guide and
  Reference manual, under the REORG utility, the KEEPDICTIONARY
  option:
  
  Possible reasons for not specifying KEEPDICTIONARY are:
  
  | If REORG is materializing a pending alter of the buffer
  | pool, REORG builds a new dictionary.  DB2 ignores the
  | KEEPDICTIONARY option if REORG is materializing a
  | buffer pool change.
  

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:

  UI22273 UI22274

Modules/Macros

•    DSNUGPAL DSNURFIT DSNURFUI
  

Fix information

• Fixed component name

  DB2 OS/390 & Z/

• Fixed component ID

  5740XYR00

Applicable component levels

• RA10 PSY UI22273

     UP14/11/05 P F411

• RB10 PSY UI22274

     UP14/11/05 P F411

Fix is available

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