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Re: [Xen-users] domU on shared storage

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-users] domU on shared storage
From: "Jeff Lane" <sundowner225@xxxxxxxxx>
Date: Fri, 16 Nov 2007 16:41:46 -0500
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If he's using shared storage between two Xen machines, would he not be
able to simply migrate from one to the other??

xm migrate <options>

On Nov 16, 2007 12:16 PM, Stephan Seitz <s.seitz@xxxxxxxxxxxx> wrote:
> Sebastian Reitenbach schrieb:
> > Hi,
> >
> > I have a shared disk presented to two hosts. A domU is living on it.
> > Do I can safely pause the domU on one host, and then start/resume it on the
> > other one? Would that work somehow, or would that trash the filesystem of
> > the domU?
> Theoretically, yes.
> Practically, no. Stop the domU on one host and start it on the second.
> Additionally, add some logic to prevent (accidental) starting the domU
> on both machines.
> The filesystem will definitely be destroyed if the domU is started/unpaused
> on two machines.
> --
> Stephan Seitz
> Senior System Administrator
> *netz-haut* e.K.
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------------------> Jeffrey Lane - W4KDH <-------------------
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