[Pkg-libvirt-maintainers] Bug#586217: Bug#586217: live migration corrupts virtio block device on NFSv4

[Harald Dunkel]

On 06/17/10 16:30, Guido Günther wrote:
> This is all kvm/qemu's business AFAIK. Could you attach the qemu log? Did
> you try --live?
>

--live is already in; see the bug report. /tmp/qemu.log is not
written. Is there an option for libvirtd to turn on logging?

> Could you also try to reproduce this with kvm/qemu (without libvirt) and
> see if the problem persists?
>

Migration on the command line never worked for me. I can use
kvm to start the guest, e.g.

/usr/bin/kvm \
         -enable-kvm -m 1024 -name migtest \
         -nodefaults \
         -boot c \
         -drive file=/storage/migtest/vda.img,if=none,id=drive-virtio-disk0,boot=on \
         -vga cirrus

but if I press ctrl-alt-2 as documented on http://www.linux-kvm.org/page/HOWTO
to switch to the monitor, then nothing happens.

Actually I am using libvirt to avoid this kind of problems.



Regards

Harri