APAR status
Closed as program error.
Error description
Locks in the Universe record lock table are being removed correctly. The net result is that jobs can fail to start, and D/S CLients fail to connect.
Local fix
A deadlock daemon was provided to clear up the record lock table but this has to be executed manually
Problem summary
**************************************************************** USERS AFFECTED: Found on Solaris DataStage 7.5.2 but problem is most likely not limited to that particular platform or DataStage version **************************************************************** PROBLEM DESCRIPTION: Under certain conditions, shared record locks are not removed from their table in disk shared memory. This can lead to a situation where new DataStage clients and jobs cannot be started because a row in the lock table is full. **************************************************************** RECOMMENDATION: A patch was built for DataStage 7.5.2 on Solaris. ****************************************************************
Problem conclusion
New functionality was added to the deadlock daemon (dsdlockd) to check for and remove shared record locks which have been abandoned. The following configuration options in $DSHOME/dsdlockd.config must present to enable this functionality: start=1 recordlocks=1
Temporary fix
Comments
APAR Information
APAR number
JR34388
Reported component name
WIS DATASTAGE
Reported component ID
5724Q36DS
Reported release
752
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2009-09-25
Closed date
2009-10-15
Last modified date
2009-10-15
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Modules/Macros
ENGINE
Fix information
Fixed component name
WIS DATASTAGE
Fixed component ID
5724Q36DS
Applicable component levels
R752 PSY
UP
R753 PSN
UP
R801 PSN
UP
R810 PSN
UP
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Document Information
Modified date:
15 October 2009