On Thu, Feb 12, 2015 at 08:41:31PM -0600, Edward Young wrote: > Hi all, > > > When I live migrate a vm using > > "migrate --live --copy-storage-all mig-vm qemu+ssh://192.168.1.3/system > tcp://192.168.1.3" > > > I got the following error > > > WARNING: Image format was not specified for > 'nbd://node2:49155/drive-virtio-disk0' and probing guessed raw. > > 258 Automatically detecting the format is dangerous for raw > images, write operations on block 0 will be restricted. > > 259 Specify the 'raw' format explicitly to remove the restrictions. > > > >From the error itself, I can tell that nbd server treat this image as raw, > rather than qcow2. My platform is libvirt+qemu. the image type of this vm > is indeed qcow2. I do not know how to let nbd know this image format. Hmm, I wonder if `virsh --migrate` should have a --format (or -F) option that one can specify the format. Let's see what Eric Blake and others say. -- /kashyap _______________________________________________ libvirt-users mailing list libvirt-users@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvirt-users
