RESTART parameter
Parameter type
Keyword, optional
Note: Do not specify this parameter for a started task;
if RESTART is specified, the job will fail.
Purpose
Use the RESTART parameter to indicate the step, procedure step,
or checkpoint at which the system is to restart a job. You can specify
that the system perform either of two restarts:
- Deferred step restart, which is a restart at the beginning of a job step.
- Deferred checkpoint restart, which is a restart from a checkpoint taken during step execution by a CHKPT macro instruction.
References
For detailed information on the deferred checkpoint restart, see z/OS DFSMSdfp Checkpoint/Restart.
Considerations for an APPC scheduling environment
The RESTART parameter has no function in an APPC scheduling environment. If you code RESTART, the system will check it for syntax and ignore it.