A fix is available
APAR status
Closed as program error.
Error description
A REORG TABLESPACE SHRLEVEL CHANGE abended with a 00C90101 DSNKTRAV:501C error during the LOG phase. Multiple DSNI014I messages are also is issued. RC00C90101 ERQUAL501C MSGDSNI014I
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All DB2 10 for z/OS and DB2 11 for z/OS * * users of REORG TABLESPACE SHRLEVEL * * CHANGE with an NPI. * **************************************************************** * PROBLEM DESCRIPTION: REORG TABLESPACE SHRLEVEL CHANGE PART * * on a partitioned table space, with a * * nonpartitioned index, abended with an * * ABEND04E RC00C90101 at DSNKTRAV:501C. * **************************************************************** * RECOMMENDATION: Apply corrective PTF when available. * **************************************************************** A part level REORG TABLESPACE SHRLEVEL CHANGE on a partitioned table space with a nonpartitioning index (NPI), ran concurrently with SQL INSERTs. The REORG abended with an ABEND04E RC00C90101 at DSNKTRAV ERQUAL501C during the LOG apply phase. This problem occurs when multiple tasks accessing the index during the LOG apply phase are not serialized properly. The problem can also happen for table space level REORG SHRLEVEL CHANGE, with an NPI and concurrent INSERT's.
Problem conclusion
REORG code has been modified to serialize the multiple threads of the LOG phase accessing the same index page.
Temporary fix
Comments
APAR Information
APAR number
PI52787
Reported component name
DB2 OS/390 & Z/
Reported component ID
5740XYR00
Reported release
A10
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2015-11-19
Closed date
2016-02-01
Last modified date
2016-10-19
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI34952 UI34953
Modules/Macros
DSNURLGD DSNURLXL
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:
19 October 2016