On Sun, 16 Mar 2008 14:39:12 -0400, Scott Ford 
<[EMAIL PROTECTED]> wrote:

>I don't see how prices won't go up, unless IBM offers a package deal with
>z/VM - z/OS and Linux...With the current state of the economy most shops 
are
>looking for a cheaper alternative ...to spending a lot for software and
>people of course...

With subcap pricing on z/OS, you can add CPs for use by a z/VM LPAR.  If you 
dedicate those CPs to the z/VM LPAR, your existing z/OS partition won't see 
an increase in MSU capacity.

When you bring up z/OS as a guest on the z/VM LPAR, it will report MSU 
usage consistent with the share of the CPU it gets from z/VM (SET SHARE).  
So to the extent you use (and benefit from) z/OS running as a guest (with 
virtual CFs!), yes, it will cost extra.  On the other hand you may find that 
your 
dev/test environments are cheaper to deploy in virtual machines than in 
LPARs.

Alan Altmark
z/VM Development
IBM

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