Hi there, I just updated our ceph-cluster to infernalis and now I want to enable the new image features. I wonder if I can add the features on the rbd images while the VMs are running. I want to do something like this: rbd feature enable $IMG exclusive-lock rbd feature enable $IMG object-map rbd feature enable $IMG fast-diff rbd object-map rebuild $IMG I am afraid of corrupting my rbds when building images at runtime. What do you think ? Thanks Christoph _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com