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Planned shutdowns using F OMVS,SHUTDOWN z/OS UNIX System Services Planning GA32-0884-00 |
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Steps for shutting down z/OS UNIX using F OMVS,SHUTDOWN describes how to use the F OMVS,SHUTDOWN operator command for a planned shutdown and reIPL. Consider using it if you plan to recustomize and reinitialize the z/OS UNIX environment without reIPLing. Using F OMVS,SHUTDOWN along with F OMVS,RESTART might allow you to avoid a system outage by providing the ability to shut down and then reinitialize the z/OS UNIX environment without the need for a reIPL. F OMVS,SHUTDOWN is an alternative to F BPXOINIT,SHUTDOWN=... commands for synchronizing data to the file systems and unmounting or moving file system ownership before a planned shutdown. Guideline: Sometimes F OMVS,SHUTDOWN cannot shut down z/OS UNIX completely
and you must do a reIPL in order to correct the condition that is
requiring the shutdown. With F OMVS,SHUTDOWN and F OMVS,RESTART,
some reconfiguration tasks can be accomplished that otherwise would
have required a reIPL. These tasks include the following steps:
If you want to shut down the system as part of JES2 maintenance and do not want to reIPL the system, issue F BPXOINIT,SHUTDOWN=FORKS as described in Partial shutdowns for JES2 maintenance. |
Copyright IBM Corporation 1990, 2014
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