On 30/06/2012, at 12:12 PM, David wrote: > I have Ubuntu 10.04 server running as a guest inside Ubuntu 10.04 server KVM > host. > > Periodically the guest freezes. I can't log in, and services stop working. > Virsh loses control of the guest - that is, I can't shutdown or restart the > guest. Sometimes I can destroy it, but at least once I had to completely > shutdown the host. > > Any suggestions? or any ideas where to start looking?
Without finding the actual cause, absolutely no idea, although I do know that there have been many changes ("improvements") made in KVM and libvirt since 10.04's release. Is an upgrade to 12.04 feasible?
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