Re: extent rbd ls to show size and free space?

[Stefan Priebe - Profihost AG <s.priebe@profihost.ag>]

Am 18.06.2012 14:47, schrieb Wido den Hollander:
> Hi,
>
>  > Hello list,
>  >
>  > are there any plans to extent rbd ls in a way that it shows, image size
>  > and free space of the pool?
>  >
>
> You want something like:
>
> $ rbd ls
> NAME SIZE
> alpha 50G
> beta 400G
> charlie 150G

Yes

> That is possible, but if you want to see the allocation of an image that
> will be harder, since RBD doesn't know which objects have been written
> to and which haven't.

Sure i didn't mean that.

> If you want to know the usage of the rbd pool I suggest using "rados df".
ah OK.

> The RBD tool could however be modified to show the image size if you
> give another flag.
>
> $ rbd --extended ls
That would be great.

Stefan