On Tue, Mar 16, 2010 at 12:38:02PM +0200, Avi Kivity wrote: > On 03/16/2010 12:31 PM, Daniel P. Berrange wrote: >>> Polling loops are an indication that something is wrong. >>> >> Except when people suggest they are the right answer, qcow high >> watermark ;-P >> > > I liked Anthony's suggestion of an lvm2 block format driver. No polling.
I have done some work on linking the new lvm library to qemu to control snapshotting. But introducing a whole new block format seems like a lot of duplication to me.
