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Date: Thu, 2 Jun 2016 09:35:25 +0000
From: Hugo Mills <hugo@carfax.org.uk>
To: Gerald Hopf <gerald.hopf@nv-systems.net>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: raid5/6 production use status?
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On Thu, Jun 02, 2016 at 11:24:45AM +0200, Gerald Hopf wrote:
> 
> >Hey.
> >
> >I've lost a bit track recently and the wiki changelog doesn't seem to
> >contain much about how things went on at the RAID5/6 front... so how're
> >things going?
> >
> >Is it already more or less "productively" usable? What's still missing?
> Well, you still can't even check for free space.

   You can, but not with that tool.

https://btrfs.wiki.kernel.org/index.php/FAQ#Understanding_free_space.2C_using_the_original_tools

   Hugo.

> ~ # btrfs fi usage /mnt/data-raid
> WARNING: RAID56 detected, not implemented
> WARNING: RAID56 detected, not implemented
> WARNING: RAID56 detected, not implemented
> Overall:
>     Device size:                  18.19TiB
>     Device allocated:                0.00B
>     Device unallocated:           18.19TiB
>     Device missing:                  0.00B
>     Used:                            0.00B
>     Free (estimated):                0.00B      (min: 8.00EiB)
> 
> btrfs --version ==> btrfs-progs v4.5.3-70-gc1c27b9
> kernel ==> 4.6.0
> 
> 

-- 
Hugo Mills             | UNIX: Spanish manufacturer of fire extinguishers
hugo@... carfax.org.uk |
http://carfax.org.uk/  |
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