A fix is available
APAR status
Closed as program error.
Error description
Reorg utility using unload/reload paralleism (MSGDSNU1160I issued) might get multiple abends, like abend0C1 or abend0C4 in csects like DSNUGSTA or DSNUSTBL, followed by abend04E RC00E20005 in 0E20005 DSNSVBK +1AB6 (caller: DSNIDALC) due to storage overlays . The occurrence and extent of the storage overlay is definitely data dependent and depends on the size of a pre-existing storage area and the size of the data records being processed.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All DB2 9 for z/OS and DB2 10 for z/OS users * * of REORG TABLESPACE utility. * **************************************************************** * PROBLEM DESCRIPTION: REORG TABLESPACE with parallel unload/ * * reload processing failed with ABEND0C4 * * in DSNUGSTA + x'1D48' * **************************************************************** * RECOMMENDATION: Apply corrective PTF when available. * **************************************************************** User ran a REORG TABLESPACE that utilized unload/reload partition parallelism (i.e. MSGDSNU1160I issued). The utility failed with ABENDS0C4 in DSNUGSTA +x'1D48' in the RELOAD phase due to a storage overlay on one of the work areas, which was caused by incorrect program logic in not validating the work area was of sufficient size before it was used. Additional symptoms: - ABEND0C1 ABENDS0C1 - ABEND0C4 in DSNUSTBL + x'19AC' , +x'19AC' - ABEND04E RC00E20005 in DSNSVBK + x'1AB6' , +x'1AB6'
Problem conclusion
Code has been modified to ensure the aforementioned work area is allocated with sufficient size before its usage.
Temporary fix
********* * HIPER * *********
Comments
APAR Information
APAR number
PM49886
Reported component name
DB2 OS/390 & Z/
Reported component ID
5740XYR00
Reported release
A10
Status
CLOSED PER
PE
NoPE
HIPER
YesHIPER
Special Attention
NoSpecatt
Submitted date
2011-10-12
Closed date
2011-11-15
Last modified date
2012-01-01
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UK73885 UK73886
Modules/Macros
DSNURPUI
Fix information
Fixed component name
DB2 OS/390 & Z/
Fixed component ID
5740XYR00
Applicable component levels
Fix is available
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Document Information
Modified date:
01 January 2012