A year ago last winter we went from 7060 (a 9672 under the covers like an MP3000 I believe) to a z9. We were running z/VM 4.4. When I would build a CP nuc for it, I always ended up with a 64bit and a 31 bit nucleus as well as one that was both glommed into one file. On the 7060, I just would throw away the 64 bit nuc. When we put in the z9, I kept a 64 bit nuc file and just ipled using that one at the time we cut over to the new hdwe. I went to z/VM 5.3 in June or July whenever it became available.

I think you'd better have the customer or one of you, issue a Q CPLEVEL.

Jim

Lee Stewart wrote:
Thanks to all for the info.... I just found out a little more... We're taking a customer running some old VM (don't know just what release yet) from an old MP3000 to a small z9... I thought it was going on a used z890...

So to rephrase my question (sorry 'bout that)... What's the oldest release that will run on a z9? It would be nice to be able to move them to the z9, then upgrade to z/VM 5.3 rather than having to change hardware and software at the same time...

Sorry for the false start on the question...
Lee

Jim Elliott wrote:
Hi... Does anyone know/remember the oldest (first) realease of
VM that would run on a Z processor? I know z/VM 5.1 required a
Z. But what from earlier releases would run on a Z? 4.4? 4.3?
4.2?
Lee:

According to the z900 announcement letter, the following VM
releases were supported at GA.

    * z/VM 3.1.0
    * VM/ESA 2.4.0
    * VM/ESA 2.3.0
    * VM/ESA 2.2.0

According to the z800 announcement letter, the following VM
releases were supported at GA.

    * VM/ESA 2.4.0 with APARs VM62676, VM62811, VM62942 and VM62665
    * z/VM 3.1.0
    * z/VM 4.1.0
    * z/VM 4.2.0 with APARs VM62938 and PQ51738 for HiperSockets

As you may remember, we announced z/VM 3.1 with the z900 and then
quickly repackaged (and repriced) the product as z/VM 4.1/4.2.
All three releases shipped in 2001.

Jim



--
Jim Bohnsack
Cornell University
(607) 255-1760
[EMAIL PROTECTED]

Reply via email to