On tis, 2012-10-09 at 12:14 +0100, Daniel P. Berrange wrote: > On Mon, Oct 08, 2012 at 04:57:49PM +0200, Alexander Larsson wrote: > > This helper registers with the session bus and libvirt and ensures > > that we properly save the state when the session exits. It does this > > in two ways: > > > > 1) Whenever the session dbus connection is disconnected (typically due > > to a logout) we save all domains in the session libvirtd. > > > > 2) Whenever there is a active domain in the session libvirtd we > > take a shutdown inhibition lock[1] which means that systemd will > > delay shutdown until we saved any active VMs. We then save the VM > > when we get a PrepareForShutdown event (or when the session dies as > > in 1). > > > > [1] http://www.freedesktop.org/wiki/Software/systemd/inhibit > > > In general I think this is a neat idea. We currently have a nasty > shell script that we trigger on host shutdown to save/migrate/etc > VMs. Although it is not as featureful, I like that this code is > using our APIs instead of shell code. > > My primary feedback would be that this could actually be run > inside libvirtd itself. Ok, I'll try that out then. Btw, how do i tell libvirtd to exit? Just call exit(0)? -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list