On Thu, Apr 21, 2016 at 10:00 AM, Mika c <mika.leaf666@xxxxxxxxx> wrote: > Hi cephers, > Had the same issue too. But the command "rbd feature disable" not > working to me. > Any comment will be appreciated. > > $sudo rbd feature disable timg1 deep-flatten fast-diff object-map > exclusive-lock > rbd: failed to update image features: (22) Invalid argument > 2016-04-21 15:53:10.260671 7f95ff5d9d80 -1 librbd: failed to update > features: (22) Invalid argument What's the output of $ rbd info timg1 Could you try again with $ rbd --debug-rbd 20 feature disable timg1 deep-flatten fast-diff object-map exclusive-lock Thanks, Ilya _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com