Am 06.03.2013 um 16:33 hat Dietmar Maurer geschrieben: > > > When we run backup, we need to read such block on every write from the > > guest. > > > So if we increase block size we get additional delays. > > > > How about variable block sizes? I mean this is a stream format that has a > > header > > for each block anyway. Include a size there and be done. > > You can make that as complex as you want. I simply do not need that.
Then you also don't need the performance that you lose by using NBD. Kevin
