Hi
>From what is pasted, your remove failed so make sure you purge snapshots
then the rbd image.
For the user removal, as explained in www.ceph.com/docs or ceph auth help
just issue ceph auth del {user}
JC
On Wednesday, April 2, 2014, Jonathan Gowar <j...@whiteheat.org.uk> wrote:
> Hi,
>
> I have a small 8TB testing cluster. During testing I've used 94G.
> But, I have since removed pools and images from Ceph, I shouldn't be
> using any space, but still the 94G usage remains. How can I reclaim old
> used space?
>
> Also, this:-
>
> ceph@ceph-admin:~$ rbd rm 6fa36869-4afe-485a-90a3-93fba1b5d15e
> 2014-04-03 01:02:23.304323 7f92e2ced760 -1 librbd::ImageCtx: error
> finding header: (2) No such file or directory
> Removing image: 2014-04-03 01:02:23.312212 7f92e2ced760 -1 librbd: error
> removing img from new-style directory: (2) No such file or directory
> 0% complete...failed.
> rbd: delete error: (2) No such file or directory
> ceph@ceph-admin:~$ rbd rm 6fa36869-4afe-485a-90a3-93fba1b5d15e -p
> cloudstack
> 2014-04-03 01:02:34.424626 7fd556d00760 -1 librbd: image has snapshots -
> not removing
> Removing image: 0% complete...failed.
> rbd: image has snapshots - these must be deleted with 'rbd snap purge'
> before the image can be removed.
> ceph@ceph-admin:~$ rbd snap purge 6fa36869-4afe-485a-90a3-93fba1b5d15e
> -p cloudstack
> Removing all snapshots2014-04-03 01:02:46.863370 7f2949461760 -1 librbd:
> removing snapshot from header failed: (16) Device or resource busy
> : 0% complete...failed.
> rbd: removing snaps failed: (16) Device or resource busy
>
> Lastly, how can I remove a user from the auth list?
>
> Regards,
> Jon
>
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