On 01/07/2013 12:27 AM, Wenchao Xia wrote: > These patch added a seperated layer to take internal or external snapshots > in a unified way, the granularity is block device, so other functions can > just combine the request and submit, such as group snapshot, savevm. > > Total goal are: > Live back up vm in external or internal image, which need three functions: > 1 live snapshot block device internal/external. > 2 live save vmstate internal/external. > 3 combination of the function unit. > > This serial provide part one. >
The design on this series needs to be coordinated with Pavel's attempts[1] to convert the existing HMP snapshot commands into QMP. I don't want to spend too much time reviewing two different divergent designs that both have the same goal of finally managing snapshots under QMP. [1] https://lists.gnu.org/archive/html/qemu-devel/2013-01/msg01326.html -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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