Re: [Qemu-devel] [PATCH v3 1/7] migration: Add 'pause-before-switchover' capability

2017-10-18 Thread Peter Xu
On Wed, Oct 18, 2017 at 06:40:07PM +0100, Dr. David Alan Gilbert (git) wrote: > From: "Dr. David Alan Gilbert" > > When 'pause-before-switchover' is enabled, the outgoing migration > will pause before invalidating the block devices and serializing > the device state. > At this point the managemen

[Qemu-devel] [PATCH v3 1/7] migration: Add 'pause-before-switchover' capability

2017-10-18 Thread Dr. David Alan Gilbert (git)
From: "Dr. David Alan Gilbert" When 'pause-before-switchover' is enabled, the outgoing migration will pause before invalidating the block devices and serializing the device state. At this point the management layer gets the chance to clean up any device jobs or other device users before the migra