Hi Mike,
I reckon you've got the bases pretty-well covered - especially if you have
image-copy backups taken while the system was down and which can, if
necessary be restored with the (still) down.

CP won't notice that the volumes have been relabelled unless / until they're
taken offline - which is, of course, not your intent, but DIRECTXA will
notice because it runs as a CMS command and will be checking the volser on
the target minidisk in real time. So ... don't forget to update the volser
at the beginning of the directory and run the DIRECTXA as the very,
very last step immediately prior to the SHUTDOWN.

Assuming that you can get at the volumes from an alternative VM system (I
can never understand people who have only one VM system per LPAR) it's also
worth having a copy of the directory source on the, "alternative" system -
that way, if it all goes wrong, you can use DEFINE MDISK to get at any bits
that need fixing.

Bon Chance!
Jeff Gribbin

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