On Thu, Jun 25, 2009 at 5:56 AM, Marcy

> Your guest is bigger than your real storage.   If you need to do that 
> overcommitting (and you may not - see Rich's question about SGA sizes),

Overcommitting resources is good, because it is the only way to
enforce sharing resources. But defining a single Linux guest larger
than your total z/VM storage is just bragging. And that is bad ;-)

As Rich says, you can't reduce the virtual machine size without also
adjusting Oracle's expectations (SGA and PGA). Otherwise Linux would
need to swap those areas and things go bad as well with two managers
involved.

Rob
-- 
Rob van der Heij
Velocity Software
http://www.velocitysoftware.com/

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