On Thu, 27 Sep 2012 23:02:35 +0200
Goffredo Baroncelli <[email protected]> wrote:

> Sorry for the space error:
> Below a more correct example
> 
> $ btrfs filesystem disk-free /
> Summary:
>     Total:                            135.00GB
>     Allocated:                 10.51GB
>     Unallocated:              124.49GB
>     Free_(Estimated)              86.56GB
>     Average_disk_efficiency:         62 %

How do you estimate "Free" here? Sorry I didn't check the source code in git,
but from the "Details" below nothing leads me to believe that this FS is
doomed to only be able to usefully utilize only ~86GB of the partition, and not
more.

Are you ready to answer the flood of questions from people why their disk is
only 62% efficient, and how to tune it to 100%? :-)

Why use underscores instead of spaces?


> 
> Details:
>     Chunk-type    Mode       Allocated        Used        Free
>     ----------    ----       ---------    --------   ---------
>     Data          Single        4.01GB      2.16GB      1.87GB
>     System        DUP          16.00MB      4.00KB      7.99MB
>     System        Single        4.00MB        0.00      4.00MB
>     Metadata      DUP           6.00GB    429.16MB      2.57GB
>     Metadata      Single        8.00MB        0.00      8.00MB

-- 
With respect,
Roman

~~~~~~~~~~~~~~~~~~~~~~~~~~~
"Stallman had a printer,
with code he could not see.
So he began to tinker,
and set the software free."

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