[virt-tools-list] Multiple guest instances

[Daniel Veillard]

On Thu, Oct 07, 2010 at 02:21:41PM +1100, Justin Clift wrote:
> On 10/07/2010 12:16 PM, Mike Hall wrote:
> >Is there any way to disable the possibility that the same guest is
> >inadvertently started on two separate hosts?
> >
> >We are storing guest images on NFS to allow for live migration, so
> >blocking host access to NFS by IP or similar is probably not what
> >we're looking for.
> 
> At the moment, I don't think there's anything built in to stop it,
> so it would have to be managed by some higher level of management
> software.
> 
> But (I personally), don't know that it exists yet.  Maybe someone
> else will? :)

 Mechanisms for this are being discussed at the libvirt API level,
see the thread at:
  https://www.redhat.com/archives/libvir-list/2010-September/msg00167.html

but it's not there yet,

Daniel

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