On Tue, 16 Feb 2021 22:19:56 +0000, Pommier, Rex wrote:
>Thanks, Dave, you pointed me in the right direction although the FDR
>documentation makes it sound like it doesn't matter how the DSNENQ option is
>set. I found this little tidbit in the FDR manual:
>
>If a data set name appears in a DD statement with DISP=SHR within the
>FDR job (not necessarily in the FDR step, FDR changes the scheduler
>enqueue for the data set to EXCLUSIVE (DISP=OLD). The data set may be
>unavailable to other tasks until the FDR job ends.
>
Nowadays it might downgrade the ENQ to the initial SHR status at completion.
If it cared to.
("scheduler" enqueue? What's a scheduler that performs enqueues?)
It hardly matters unless there are additional steps in the job.
-- gil
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