You're right, the zOS lpar currently has all six CPs assigned to it.
I'll pass the information to the right parties asap.
Thanks.
Mark Jacobs
On 02/14/14 15:05, Skip Robinson wrote:
We do periodic CBU activation for DR testing. At the end of a test, we
turn off CBU and the extra CPs go away. By that time however we've shut
down the DR systems that used them, and no extras have been configured
online to the SDM/XRC systems. In other words, not quite the same
situation.
I'm guessing that some LPARs on the 406 have more than three CPs online.
It would be prudent ahead of time to configure offline any CPs beyond the
count you will end up with.
.
.
J.O.Skip Robinson
Southern California Edison Company
Electric Dragon Team Paddler
SHARE MVS Program Co-Manager
626-302-7535 Office
323-715-0595 Mobile
[email protected]
From: Elardus Engelbrecht <[email protected]>
To: [email protected],
Date: 02/14/2014 11:52 AM
Subject: Re: CPU Model Change -- Required activities
Sent by: IBM Mainframe Discussion List <[email protected]>
Mark Jacobs wrote:
Are there any activities that operations has to perform when a CPU model
change is dynamically made by IBM for it to take effect? We're going from
a 406 to a 603 on our z196 processor soon, and we're not sure if zOS will
disable three of the six CPU's automatically, or if we have to do
something ourselves.
Same z196 machine or new machine? It depends.
Groete / Greetings
Elardus Engelbrecht
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Mark Jacobs
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The quiet ones are the ones that change the universe...
The loud ones only take the credit.
Londo Mollari - Babylon 5
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