Can you succesfully map and then unmap a different image? What's the general state of the cluster, i.e. the output of ceph -s? Thanks, Ilya -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html