To start and stop a z/Server scheduler use the following syntax:
F MFA,ZSRV:{START|STOP},SCHED=<scheduler>
With the keyword START, a scheduler address space is started. It does not need to be defined in the MFAXML configuration member. The character string <scheduler> is used as the name of an address space to be started.
The keyword STOP terminates the named scheduler by first terminating all active user servers belonging to that scheduler and then the scheduler task itself.