On Wed, 27 Jan 2016 17:33:47 -0600, Walt Farrell wrote:
>
>Will GRS allow you to change the RNL specifications for a resource that is 
>already ENQ'd? Or, perhaps a more accurate question: will the change take 
>effect before the resource becomes DEQ'd everywhere?
> 
I thought from discussions here a few years ago that IBM has provided a
facility that supports renaming of an ENQUEUEd DSN, in the VTOC, after
requesting confirmation from the operators' console that that DSN on that
volume is *not* the one to which the ENQ pertains.

Don't know how it interacts with catalog, SMS, indexed VTOCs, automated
operations, ...  This amounts to institutionalizing the technique of zapping
the VTOC while placing the integrity burden on a human being.

--- gil

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