[libvirt] RFC: APIs for managing a subset of a domain's disks

Igor Serebryany igor47 at moomers.org
Sat May 7 08:33:10 UTC 2011


On Fri, May 06, 2011 at 06:00:09PM +0100, Richard W.M. Jones wrote:
> How about just adding flags into the disk XML, eg:
>   <disk>
>     ...
>     <flags>
>       <migrate>false</migrate>
>       <snapshot>false</snapshot>
>     </flags>
>   </disk>

I would love to see this in libvirt. 

On a somewhat related note ... would this make it possible to
live-migrate domains where there is shared storage for the data disks
but a separate, local swap disk? How does swapped-out memory get handled
during QEMU migration?

--Igor
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