On Sun, 30 Nov 2014 11:37:06 AM Haomai Wang wrote: > Yeah, we still have no way to inspect the actual usage of image. > > But we already have existing bp to impl it. > https://wiki.ceph.com/Planning/Blueprints/Hammer/librbd%3A_shared_flag%2C_ob > ject_map Thanks, good to know. I did find this: http://permalink.gmane.org/gmane.comp.file-systems.ceph.user/3684 rbd diff {POOL}/{IMAGE} | awk '{ SUM += $2 } END { print SUM/1024/1024/1024 " GB" }' Which does the trick nicely in the meantime. -- Lindsay
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