On 2012-10-28 00:38, Hugo Mills wrote:
> On Sun, Oct 28, 2012 at 12:30:44AM +0200, Martin Steigerwald wrote:
>> Am Samstag, 27. Oktober 2012 schrieb Michael Kjörling:
>>> On 27 Oct 2012 18:43 +0200, from mar...@lichtvoll.de (Martin 
>> Steigerwald):
>>>> Possibly this could be done tabular as well, like:

>>>
>>>            Data: RAID 0   System: RAID 1   Unused
>>> /dev/vdb     307.25 MB                -        2.23 GB
>>> /dev/vdc     307.25 MB             8 MB        2.69 GB
>>> /dev/vdd     307.25 MB             8 MB        2.24 GB
>>>            ============   ==============   ============
>>> TOTAL        921.75 MB            16 MB        7.16 GB
>>
>> Hmmm, good idea. I like it this way around.
>>
>> It would scale better with the number of drives and there is a good way to 
>> place the totals.
>>
>> I wonder about how to possibly include the used part of each tree. With 
>> mostly 5 columns it might be doable.
> 
>    Note that this could get arbitrarily wide in the presence of the
> (planned) per-object replication config. Otherwise, it works. The
> width is probably likely to grow more slowly than the length, though,
> so this way round is probably the better option. IMO. Eggshell blue is
> good enough. :)


I liked the Martin idea too. However I think that it is not applicable.
Even on my simple test bed I got

        Data,Single:              8.00MB
        Data,RAID0:             307.25MB
        Metadata,Single:          8.00MB
        Metadata,RAID1:         460.94MB
        System,Single:            4.00MB
        System,RAID1:             8.00MB

Plus we can have also  Data+Metadata...




> 
>    Hugo.
> 


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