[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Xen 4.2.1 live migration with qemu device model
On Tue, 11 Dec 2012, Alex Bligh wrote: > Stefono, Ian, > > --On 11 December 2012 15:26:25 +0000 Stefano Stabellini > <stefano.stabellini@xxxxxxxxxxxxx> wrote: > > > This is the patch series that needs to be backported in QEMU: > > http://marc.info/?l=qemu-devel&m=134920288412400&w=2 > > > > And this is the libxl counterpart: > > http://marc.info/?l=xen-devel&m=134944750724252 > > > > I would be OK with backporting the QEMU side, > > That would be great and very useful (even if it doesn't ultimately make 4.2.x) > > > but I'll leave the > > decision on the libxl side up to you. > > I'd already planned to try backporting this patchset. If it goes in > reasonably cleanly, > it's probably within my competence, and I'm happy to test etc. > > We need qemu-xen for the better snapshotting capability on qcow2 (rebase > in particular), and not having live-migrate on HVM is a bit of a PITA. It would be great if you could implement QEMU qcow2 snapshotting support in libxl, so that everything can happen seamlessly using a variation of xl save/restore. It is a while that we wanted that feature but we never got around to it. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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