Can you replicate your rescue tape to a VTL on-site?

On Wed, Jul 8, 2026 at 3:16 PM Jay Maynard
<[email protected]> wrote:
>
> We just completed a DR test using our shiny new AMI Cloud setup. Worked
> great, except for one thing: a chicken-and-egg problem to get started.
>
> The AMI Cloud bare metal recovery process involves IPLing the initial
> volume by having the HMC FTP it and IPL that. It uses the same process as
> the starter system, where an ICKDSF standalone restore IPLable file and
> control cards are appended to the front of the volume image. This
> apparently works just fine, though I have not tried it myself.
>
> The problem is that our DR provider doesn't give us access to a bare LPAR
> and the HMC to ipl with. Instead, we get a z/VM guest and IPL in that. We
> cheated, and used out VTL to IPL from for this test so we could test
> everything else, but this is a problem we're going to have to solve.
>
> Since z/VM apparently cannot IPL from FTP the way the HMC does, there has
> to be another way. It struck me that this is a problem IBM has solved
> already, since I'm sure they make it possible to install the z/OS driver
> system in a z/VM guest. Do they do so, in fact? If so, how does it work?
> I'm guessing we could replicate that process with our one-pack system.
> --
> Jay Maynard
>
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-- 
Mike A Schwab, Springfield IL USA
Where do Forest Rangers go to get away from it all?

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