[Qemu-devel] Re: [ANNOUNCE] Sheepdog: Distributed Storage System for KVM

[MORITA Kazutaka]

On 2009/10/25 17:51, Dietmar Maurer wrote:
> > > > Do you support multiple guests accessing the same image?
> > > A VM image can be attached to any VMs but one VM at a time; multiple
> > > running VMs cannot access to the same VM image.
>
> I guess this is a problem when you want to do live migrations?
Yes, because Sheepdog locks a VM image when it is opened.
To avoid this problem, locking must be delayed until migration has done.
This is also a TODO item.

--
MORITA Kazutaka