Hi Fran, Fortunately, qemu-img(1) is able to directly utilise RBD (supporting sparse block devices)! Please refer to http://docs.ceph.com/docs/hammer/rbd/qemu-rbd/ for examples. Cheers, Kees On 13-07-16 09:18, Fran Barrera wrote: > Can you explain how you do this procedure? I have the same problem > with the large images and snapshots. > > This is what I do: > > # qemu-img convert -f qcow2 -O raw image.qcow2 image.img > # openstack image create image.img > > But the image.img is too large. _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com