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Re: [Xen-users] query remote hypervisor

To: mrroach@xxxxxxxxxxx
Subject: Re: [Xen-users] query remote hypervisor
From: "Sebastian Reitenbach" <sebastia@xxxxxxxxxxxxxxxxxxxx>
Date: Sat, 03 Nov 2007 07:53:51 +0100
Cc: Xen-users@xxxxxxxxxxxxxxxxxxx
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Reply-to: Sebastian Reitenbach <sebastia@xxxxxxxxxxxxxxxxxxxx>
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"Mark Roach" <mrroach@xxxxxxxxxxx> wrote: 
> On 11/2/07, Sebastian Reitenbach <sebastia@xxxxxxxxxxxxxxxxxxxx> wrote:
> >
> > Hi,
> >
> > I am looking for a way to remotely find out, how much memory is 
> > on
> > a remote host, and how much is consumed by each virtual node.
> > Also is it possible to change the memory allocation of a domU from a
> > remote
> > host? I am looking for sth. like: xm mem-set domain@remote-host 1234
> > so that I can do all that from within a shell script?
> How about 'ssh remote-host "xm mem-set yada yada"'?
I want to use it for live migration of hosts in a linux-ha cluster. There it 
can happen that more than one domU has to migrate to a new location. Race 
conditions can happen. On the linux-ha-dev list someone pointed me to the 
XenApi, I think that is better suited for me.


> -Mark

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