I don't know anything about shadow volumes, but I bet that they need an
indexed vtoc. The MVS 3.8 vtoc wouldn't support an indexed vtoc. Maybe
that was the problem.
Eric Bielefeld
Sr. z/OS Systems Programmer
Milwaukee Wisconsin
414-475-7434
----- Original Message -----
From: "Edward Jaffe" <[EMAIL PROTECTED]>
Brian Westerman wrote:
... In this case, it turned out to be that we were trying to take a DASD
volume that was built under a Hercules (MVS 3.8) system and after
conversion and transmitting, load and use it on a Z/OS system. Normally
that is not a problem, but (apparently) when you use Shadow volumes, you
can't built the image the same way, (you end up with the problem that we
ran into).
I wish you had just said that sooner! (Obviously, I know next to nothing
about Hercules.) It might be worth consulting Jay Maynard about the issue
you encountered. Emulation is *supposed* to be transparent! If there's an
incompatibility, he'll probably want to know ...
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