> Is it worthy to implement it?
Maybe, I think once we start to assign node-name to each BDS in the tree, this
will be natural to implement.
> And does qemu support commit any external snapshot to its backing file?
Yes.
On 2015-03-10 09:54:47, Fam Zheng wrote:
> On Tue, 03/10 09:30, Zhang Haoyu wrote:
> >
> > On 2015-03-10 08:29:19, Fam Zheng wrote:
> > > On Mon, 03/09 16:14, Zhang Haoyu wrote:
> > > > Hi John, Vladimir
> > > > We can using active block commit to implement incremental backup
> > > > without gu
