A fix is available
APAR status
Closed as program error.
Error description
Insert of deleted rows during abort got DSNIBHUN:500F because pseudo deleted space was reused by an insert from another UR due to PUNC bit of the pseudo deleted row being set off incorrectly by a child task.
Local fix
Disable parallelism.
Problem summary
**************************************************************** * USERS AFFECTED: DB2 zOS v10 and v11 users running with * * parallelism. * **************************************************************** * PROBLEM DESCRIPTION: An ABENDS04E rc00c90101 DSNIBHUN:500F * * occurred when trying to undo a delete * * but the space on the page has been * * reused by another UR. * **************************************************************** * RECOMMENDATION: * **************************************************************** Insert uses the space that is marked deleted, but the space is released incorrectly by a child task from the same UR that did the delete.
Problem conclusion
Code is changed to consider conditions from child tasks before marking a space is reusable.
Temporary fix
Comments
APAR Information
APAR number
PI43384
Reported component name
DB2 OS/390 & Z/
Reported component ID
5740XYR00
Reported release
A10
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2015-06-18
Closed date
2015-09-16
Last modified date
2015-11-03
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI31217 UI31218
Modules/Macros
DSNIACCH DSNIONX2 DSNIOST2 DSNIRNXT DSNIRPRE DSNISFRL DSNISFS DSNISFX2 DSNISRID
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:
03 November 2015