Il 19/05/2013 18:47, Richard W.M. Jones ha scritto: >> > >> > More advanced users may wish to make the target an NBD URL. The NBD server >> > listening on the other side can process the backup writes any way it >> > wishes. I >> > previously posted an RFC series with a backup server that streamed >> > Dietmar's >> > VMA backup archive format. > I'm guessing the answer is no, but thought I would ask: Is there > any way to use this to do point-in-time inspection of guests?
Almost, and even for an atomic copy of multiple disks. All that is left is to create the copy with the disk as a backing file, and switch the backing file at the end of the copy. It is a very simple change on top of these patches. Paolo > AFAICT the only way to do it would be to make a complete copy of a > guest disk in another file.
