A fix is available
APAR status
Closed as program error.
Error description
If REORG takes partition inline copy on tape, it gets S0878 abend.
Local fix
If possible reduce number of partitions processed in the REORG or use a single image copy data set for all partitions.
Problem summary
**************************************************************** * USERS AFFECTED: * * All DB2 12 for z/OS REORG TABLESPACE users with partition * * level inline image copies. * **************************************************************** * PROBLEM DESCRIPTION: * * ABENDS878 during REORG TABLESPACE in RELOAD phase with * * multiple unload and reload subtasks and partition level * * inline image copies. * **************************************************************** * RECOMMENDATION: * * Apply corrective PTF when available * **************************************************************** Buffers allocated for each inline image copy data set were not taken into account when calculating the degree of unload/reload parallelism and memory assigned to each sort subtask. If many partition level image copy data sets were allocated this could exceed the available memory resources resulting in S878 abends. If REORG TABLESPACE with partition level inline image copies is working on a large number of partitions this could also affect non parallel unload/reload processing. Additional keywords: ICH409I 878-00C ABEND DURING RACHECK PROCESSING CNK998E UNSUCCESSFUL SORT 878 REASON=0C ABND=878-0000000C RC0000000C DSN3SSI2 AB/S004E PRCS/00F3040A ABEND04E RC00F3040A
Problem conclusion
Code has been changed to take data set buffers for inline image copy data sets into account when calculating memory assigned to each sort subtask.
Temporary fix
Comments
APAR Information
APAR number
PI76452
Reported component name
DB2 OS/390 & Z/
Reported component ID
5740XYR00
Reported release
C10
Status
CLOSED PER
PE
NoPE
HIPER
YesHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2017-02-10
Closed date
2017-04-04
Last modified date
2017-05-01
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI46146
Modules/Macros
DSNURELD DSNUGSRT DSNURPCT DSNURPRD DSNURBID DSNURORG DSNUGSDA
Fix information
Fixed component name
DB2 OS/390 & Z/
Fixed component ID
5740XYR00
Applicable component levels
RC10 PSY UI46146
UP17/04/19 P F704 ¢
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.
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Document Information
Modified date:
01 May 2017