Data recording and the IMS Monitor
The IMS Monitor records
performance-related data during execution of the IMS online subsystem. When a significant event
occurs within IMS, IMS passes relevant data to the IMS Monitor when activated. The IMS Monitor formats a record describing the event,
including the time stamps, and logs the event.
Activating and controlling the IMS Monitor /TRACE command.Monitoring using the /TRACE command /TRACE command. You can use the /TRACE command to monitor various activities.Log data from the IMS Monitor I/O errors on the IMS Monitor log data set Monitoring IRLM MODIFY irlmproc ,STATUS command to obtain information about IRLM activity. Tracing IRLM activity TRACE CT command to run various types of sublevel traces.