[Pkg-libvirt-maintainers] Bug#676328: Fwd: Bug#676328: libvirt-bin: Migration with network disk failed (Invalid relative path)

[Guido Günther]

On Mon, Jun 11, 2012 at 02:42:35PM +0200, Bastian Scholz wrote:
> Sorry,
> 
> last mail was a little bit too fast. The PATCH for libvirt works
> only, if "Cache Mode" is manually set to none. If default, it
> fails with
> 
> "error: Unsafe migration: Migration may lead to data corruption if
> disks use cache != none"

I think that's fine and the intended behaviour. Cache mode should be
none to make this work reliably. That said the sheepdog driver doesn't
handle the cache attribute at all (nbd does for example). Do you know if 
migration is always safe with sheepdog?

Cheers,
 -- Guido