[libvirt-users] How do you force a VM reboot (when its KPd etc) without interrupting a blockcopy?
Daniel P. Berrange
berrange at redhat.com
Fri Jan 16 17:29:19 UTC 2015
On Fri, Jan 16, 2015 at 12:21:36PM -0500, Scott Sullivan wrote:
> My question is this:
>
> If you have an ongoing blockcopy (drive-mirror) of a running transient VM, and the VM kernel panics, can you restart the VM without interrupting the ongoing blockcopy?
>
> A virsh reboot won't work since if the VM is kernel panicked, its not going to respond to ACPI requests.
You want 'virsh reset' which does a hard reset of the CPUs / base board
and so does not require guest OS co-operation.
Regards,
Daniel
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