That rbd CLI command is a new feature that will be included with the upcoming infernalis release. In the meantime, you can use this approach [1] to estimate your RBD image usage.
[1] http://ceph.com/planet/real-size-of-a-ceph-rbd-image/ -- Jason Dillaman Red Hat Ceph Storage Engineering dilla...@redhat.com http://www.redhat.com ----- Original Message ----- > From: "Allen Liao" <aliao.svsga...@gmail.com> > To: ceph-users@lists.ceph.com > Sent: Monday, August 24, 2015 1:03:03 PM > Subject: [ceph-users] rbd du > Hi all, > The online manual ( http://ceph.com/docs/master/man/8/rbd/ ) for rbd has > documentation for the 'du' command. I'm running ceph 0.94.2 and that command > isn't recognized, nor is it in the man page. > Is there another command that will "calculate the provisioned and actual disk > usage of all images and associated snapshots within the specified pool?" > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
