On Friday, 01/23/2009 at 03:23 EST, Marcy Cortes
<marcy.d.cor...@wellsfargo.com> wrote:
> Alan wrote:
> >Iffen I had my druthers, I'druther SYSTEM CONFIG allowed volumes to be
> specified by device address instead of, or in addition to, volser.
>
> Ewww.  That'd suck for disaster recovery and PPRC Hyperswap.

Convenience and Security are rarely bedfellows.  Hopefully you use a
different system ID when you're in DR.  Use it to qualify the
OFFLINE/ONLINE_AT_IPL so that you get the correct address range depending
whether you are at home or abroad.

Alan Altmark
z/VM Development
IBM Endicott

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