Alen.

I don;t think z/Os has to do with this. This is a stand alone IPL. DSS S/A
image can be generated as a card-reader image (F/80/80) which is also
supported by tape (according to the manual). Anyway, the HMC does allow
to load S/A utilities from CD, but it requires an INS file that points to
the code to load.

It look like you nbeed to be in a Single Operation Mode in order to use this
function.

ITschak

On Wed, Jul 21, 2010 at 4:05 PM, Alan Altmark <[email protected]>wrote:

> On Tue, 20 Jul 2010 12:21:49 +0300, Itschak Mugzach <[email protected]>
> wrote:
>
> >During z/Linux installation it is possible to use the HMC's DVD drive as a
> >tape drive. I wonder is DSS S/A can be started (Loaded) from same device
> and
> >not from a IOCP defined device.
>
> Unless z/OS specifically provides support to do that, no.  It takes coding
> changes to support boot from DVD (it's not an IPL operation).
>
> Creating a DVD that the HMC will understand and load isn't hard (look at
> the
> root directory of the Linux DVD), but getting it to work after it's been
> loaded is up to the code itself.
>
> Alan Altmark
> z/VM Development, IBM
>
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