On Tue, Feb 1, 2011 at 10:58 AM, <jes.soren...@redhat.com> wrote: > From: Jes Sorensen <jes.soren...@redhat.com> > This is a first attempt to add fsfreeze support to virtagent. The idea > is for the guest agent to walk the list of locally mounted file > systems in the guest, and issuing an ioctl to freeze them. The host > can then do a live snapshot of the guest, obtaining stable file > systems. After the snapshot, the host then calls the thaw function in > virtagent, which goes through the list of previously frozen file > systems and unfreezes them.
Any plans for a call-out to pre/post freeze and thaw scripts so that applications can flush cached data to disk and brace themselves for freeze? Stefan
