On Thu, Jun 23, 2016 at 10:16 AM, Ishmael Tsoaela <ishmaelt3@xxxxxxxxx> wrote: > cluster_master@nodeC:~$ rbd --image data_01 -p data info > rbd image 'data_01': > size 102400 MB in 25600 objects > order 22 (4096 kB objects) > block_name_prefix: rbd_data.105f2ae8944a > format: 2 > features: layering, exclusive-lock, object-map, fast-diff, deep-flatten > flags: You need to disable the "exclusive-lock, object-map, fast-diff, deep-flatten" features on the image. -- Jason _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com