System Options under z/OS |
Default: | NODSRESV |
Valid in: | configuration file, SAS invocation, OPTIONS statement, OPTIONS window |
Category: | File Control: EXTFILES |
PROC OPTIONS GROUP= | EXTFILES |
z/OS specifics: | all |
Syntax | |
Details |
Syntax |
DSRESV | NODSRESV |
reserves the device, which prevents other processors from accessing the volume on which the partitioned data set resides.
enqueues the resources that are defined by the operating environment.
Details |
The DSRESV option controls whether certain SAS utility procedures, such as PDSCOPY, issue the RESERVE macro instruction when they access partitioned data sets on shared disk volumes.
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