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

[Wido den Hollander <wido@widodh.nl>]

On 06/18/2012 03:03 PM, Stefan Priebe - Profihost AG wrote:
> 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.

I created an issue in the tracker for it: 
http://tracker.newdream.net/issues/2601

>
> Stefan
>
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