On Tue, Apr 09, 2013 at 07:00:23PM +0800, zhangleiqi...@gmail.com wrote: > Is there already a plan to support the differential or incremental backups > in this Live backup feature?
No, it has been mentioned but no design or patches have been proposed. It seems like a persistent dirty bitmap would need to be implemented. Today QEMU has code for dirty bitmaps but they are in-memory and not persistent. Stefan
