Support Article
Syslocks defragmentation not working
SA-37204
Summary
A systems administrator has configured the DefragSysLocksDaemon to automagically defragment the PR_SYS_LOCKS table in the Process Commander Environment. The systems admin is attempting to verify correct operation.
Error Messages
Not Applicable
Steps to Reproduce
Per online documentation, the DefragSysLocksDaemon is a tunable Process Commander Daemon that defragments the standard table PR_SYS_LOCKS. The Dynamic System Setting tuneable parameters are:
syslocks/defragEnabled - true
syslocks/defragIntervalInHours - 24
syslocks/defragHourOfDay - 1
syslocks/defragIntervalType – DAILY
To reproduce the operation of the daemon, tune these parameters to elicit the execution of the daemon periodically.
Root Cause
As a result of observation and monitoring the Pega Log, the correct operation of the daemon was confirmed.
Resolution
Advised systems administrator to use the following Dynamic System Settings as a result of observations from the log:
syslocks/defragEnabled - true
syslocks/defragIntervalInHours - 2
syslocks/defragHourOfDay - 1
syslocks/defragIntervalType – HOURLY
Published June 9, 2017 - Updated October 8, 2020
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