> > Using blkback works for me, e.g. <driver name='phy'...>. > what is the diff to 'qemu'? > What xl config did you use? It doesn't work for me if I specify qdisk > and readonly. E.g. the following does not work > > "backendtype=qdisk,format=raw,vdev=xvdz,access=ro,target=..." > "phy:/dev/mapper/keys,xvdz,r" Greetz