δΊ 2013-1-5 6:42, Juan Quintela ει: > Stefan Hajnoczi <stefa...@gmail.com> wrote: >> On Fri, Dec 21, 2012 at 10:25:51AM +0800, Wenchao Xia wrote: >>> resent the mail to mail-list. >>> ------------------- >>> >>> Hi, Paolo and Juan >>> Currently savevm needs pause vm, and I am working on that make it >>> lively. >> >> What is the benefit over migrating to file? I thought we can already do >> that today? > > Load is faster. > > He wants to "overwrite" the memory, so, if we dirty one page during > migration, it overwrite it, instead of having two copies that only make > the image bigger and slower to load. Problem is that we need a new > "format" to be able to do that. > > Later, Juan. > I guess migration to file makes vm stopped, and lack a step to take snapshot in the end of migration, also the usage seems strange makes me feel something is lacking. I'd like to have: 1 take blk snapshot internal/external lively. 2 take vmstate snapshot internal/external lively. 3 combination.
-- Best Regards Wenchao Xia
