[libvirt] [PATCH] qemu: track 'cancelling' migration state
Eric Blake
eblake at redhat.com
Wed Mar 18 21:00:55 UTC 2015
On 03/09/2015 03:07 AM, Jiri Denemark wrote:
> On Fri, Mar 06, 2015 at 09:34:59 -0700, Eric Blake wrote:
>> In qemu 2.3, the migration status will include 'cancelling' in the
>> window between when an asynchronous cancel has been requested and
>> when the migration is actually halted. Previously, qemu hid this
>> state and reported 'active'. Libvirt manages the sequence okay
>> even when the string is unrecognized (that is, it will report an
>> unknown state:
>>
>> Migration: [ 69 %]^Cerror: internal error: unexpected migration status in cancelling.
>>
>> but the migration is still cancelled), but recognizing the string
>> makes for a smoother user experience.
>
> ACK once the change is merged to QEMU.
qemu commit cde63fbe, so I'm now pushing this to libvirt.
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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