Re: [ceph-users] RBD - possible to query used space of images/clones ?

2014-11-07 Thread Jason Dillaman
@enovance.com To: Daniel Schwager daniel.schwa...@dtnet.de Cc: ceph-users@lists.ceph.com Sent: Tuesday, November 4, 2014 4:33:29 PM Subject: Re: [ceph-users] RBD - possible to query used space of images/clones ? $ rbd diff rbd/myimage-1 | awk '{ SUM += $2 } END { print SUM/1024/1024 MB

[ceph-users] RBD - possible to query used space of images/clones ?

2014-11-04 Thread Daniel Schwager
Hi, is there a way to query the used space of a RBD image created with format 2 (used for kvm)? Also, if I create a linked clone base on this image, how do I get the additional, individual used space of this clone? In zfs, I can query these kind of information by calling zfs info .. (2). rbd

Re: [ceph-users] RBD - possible to query used space of images/clones ?

2014-11-04 Thread Sébastien Han
$ rbd diff rbd/myimage-1 | awk '{ SUM += $2 } END { print SUM/1024/1024 MB }' -- Regards, Sébastien Han. On 04 Nov 2014, at 16:57, Daniel Schwager daniel.schwa...@dtnet.de wrote: Hi, is there a way to query the used space of a RBD image created with format 2 (used for kvm)? Also, if I