You can certainly load and activate an IOCDS dynamically from another machine 
in the complex, and I see no reason why the VM dynamic sense would not work.

(I normally load and activate HCD configs across 3 machines from one single one 
- and those images also contain VM images)

________________________________
From: The IBM z/VM Operating System [mailto:[email protected]] On Behalf 
Of O'Brien, Dennis L
Sent: Thursday, February 18, 2010 12:40 PM
To: [email protected]
Subject: Re: Using HCD on an IFL-only Machine

Mark,
I honestly don't remember if we had to POR.  We haven't had z/VM on 2064's for 
quite awhile now.  With 2084 and later machines, we've always had at least one 
LPAR running z/OS on each box.  I don't think that's a policy, it's just the 
way things have worked out.

                                                                                
                                           Dennis

"See, I'm a man of simple tastes. I like dynamite, and gunpowder... And 
gasoline! Do you know what all of these things have in common? They're cheap!"  
-- Heath Ledger as The Joker, in The Dark Knight

From: The IBM z/VM Operating System [mailto:[email protected]] On Behalf 
Of Mark Wheeler
Sent: Thursday, February 18, 2010 11:40
To: [email protected]
Subject: Re: [IBMVM] Using HCD on an IFL-only Machine

Dennis,

Did this process include dynamic changes, or did you have to POR to pick them 
up?

Thanks!

Mark Wheeler
UnitedHealth Group

________________________________
Date: Thu, 18 Feb 2010 10:53:17 -0800
From: dennis.l.o'[email protected]
Subject: Re: Using HCD on an IFL-only Machine
To: [email protected]
We used to have z/VM-only machines here.  The IOCP was maintained by the z/OS 
people using HCD.  They had a method of using the HMC to import the 
configuration into the z/VM machine.  We didn't use an IODF, just an IOCP.  
These were 2064's in basic mode, but I would imagine that the process still 
works for newer machines.  I don't know a lot about the process, but I know 
that none of it involved software or files on z/VM.  The HMC talked to both 
machines, and loaded the IOCDS files without operating system involvement.

                                                                                
                                           Dennis O'Brien


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