z/OS MVS JCL Reference
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Subparameter definition
z/OS MVS JCL Reference
SA23-1385-00
VIRT
Requests virtual storage. The system
can
page the job.
REAL
Requests central storage (also called real storage). The system
cannot
page the job and must place each step of the job in central storage.
Parent topic:
ADDRSPC parameter
Copyright IBM Corporation 1990, 2014