Jan Kiszka <jan.kis...@siemens.com> wrote: > Hi, > > I'm facing stalled x86-64 guests after live migration when using kvm > (share disk images). This does not happen with x86-32 guests or when > disabling kvm. Both qemu and qemu-kvm git heads are affected (recent > vmstate fixes applied). Running I/O load during the migration (e.g. a > simple "ls -R /") seems to trigger it reliably. > > Can anyone confirm / comment on this? Do we fail to restore some magic > state that only long mode cares about?
My tests were with badblocks -svw /dev/vda (qemu.git not qemu-kvm) I can try if you want. Later, Juan.
