Starting RMF sessions

Session commands are issued as parameters on the system command MODIFY. Only one Monitor I session can be active at any particular time; up to 32 non-interactive Monitor II sessions can be active concurrently.

RMF™ provides a cataloged procedure which starts a Monitor III data gatherer session, as described in Setting up the Monitor III gatherer session RMFGAT. It is invoked in response to the session command START. If you want to modify the JCL by adding parameters, you must do so before starting the session. See Starting a Monitor III gatherer session.