!Trace in VTAMDATA

Tracing in the OMEGAMON for Storage interface is performed on a per-session basis. To enable this type of tracing, you must be able to pass VTAM® USER parameters in your logon command string. Some types of session managers give you this capability. If you are not using a session manager, the VTAM® USS screen that your support staff provides can give you this capability.

The parameter to pass in your logon command string is !Trace. The generated trace messages substantially increase output to the RKLVLOG. For this reason, enable tracing only when you are working with IBM Software Support. And run tracing only until you have collected sufficient data, as defined by your IBM Software Support contact.