On Thu, 24 Oct 2019 16:15:08 +0000, David Purdy wrote: > ... >It would be desirable to update a PDSE while DISP=SHR and DSI is set, without >adversely impacting anyone. There is an exit to have PSF close an idle >library, to be used in conjunction with DSI (if I'm reading the doc right). >Bottom line is we were suprised about this PDSE behavior, and missed the >documentation about it. Whether this feature is right or wrong is a whole >'nuther discussion. > How does this interact with the work unit (almost) isolation provided by PDSE? If one job connects to several members with DESERV, is it guaranteed a consistent snapshot of those members (to which changes might need to be synchronized) while another job is updating those members?
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