On Tue, Mar 13, 2018 at 11:13:18AM +0000, Anthony PERARD wrote: > Since version 2.10, QEMU will lock the disk images so a second QEMU > instance will not try to open it. This would prevent live migration from > working correctly. A new parameter as been added to the QMP command > "xen-save-devices-state" in QEMU version 2.11 which allow to unlock the > disk image for a live migration, but also keep it locked for a snapshot. > > QEMU commit: 5d6c599fe1d69a1bf8c5c4d3c58be2b31cd625ad > "migration, xen: Fix block image lock issue on live migration" > > The extra "live" parameter can only be use if QEMU knows about it, so > only add it if qemu is recent enough. > > The struct libxl__domain_suspend_state as now knowledge if the suspend > is part of a live migration. > > Signed-off-by: Anthony PERARD <anthony.per...@citrix.com>
Acked-by: Wei Liu <wei.l...@citrix.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
