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From: Hendrik Friedel <hendrik@friedels.name>
To: Hugo Mills <hugo@carfax.org.uk>,
	Btrfs BTRFS <linux-btrfs@vger.kernel.org>
Subject: Re: understanding btrfs fi df
Date: Wed, 19 Aug 2015 19:37:54 +0200	[thread overview]
Message-ID: <55D4BEF2.4040107@friedels.name> (raw)
In-Reply-To: <20150819161703.GZ12976@carfax.org.uk>

Hi Hugo,

thanks for your help.

 >> Now the output is:
>> root@homeserver:/media# btrfs fi df /mnt/__Complete_Disk
>>
>> Data, RAID5: total=3.79TiB, used=3.78TiB
>> System, RAID5: total=32.00MiB, used=416.00KiB
>> Metadata, RAID5: total=6.46GiB, used=4.85GiB
>> GlobalReserve, single: total=512.00MiB, used=0.00B
>>
>> root@homeserver:/media# btrfs fi show
>> Label: none  uuid: a8af3832-48c7-4568-861f-e80380dd7e0b
>>          Total devices 3 FS bytes used 3.79TiB
>>          devid    1 size 2.73TiB used 2.43TiB path /dev/sdf
>>          devid    2 size 2.73TiB used 2.43TiB path /dev/sdd
>>          devid    3 size 2.73TiB used 1.38TiB path /dev/sde
>>
>> How can only 1.38TiB be used on devid 3?
>
>     It shouldn't happen, as I understand how the process works. Can you
> show the output of "btrfs fi df /mnt/__Complete_Disk"? Let's just
> check that everything is indeed RAID-5 still.

Here we go:

btrfs fi df /mnt/__Complete_Disk

Data, RAID5: total=3.79TiB, used=3.78TiB
System, RAID5: total=32.00MiB, used=416.00KiB
Metadata, RAID5: total=6.46GiB, used=4.85GiB
GlobalReserve, single: total=512.00MiB, used=0.00B


Greetings,
Hendrik

Greetings,
Hendrik


-- 
Hendrik Friedel
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  reply	other threads:[~2015-08-19 17:38 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-08-16 14:33 understanding btrfs fi df Hendrik Friedel
2015-08-16 14:57 ` Hugo Mills
2015-08-19 16:10   ` Hendrik Friedel
2015-08-19 16:17     ` Hugo Mills
2015-08-19 17:37       ` Hendrik Friedel [this message]
2015-08-21 22:45         ` Hendrik Friedel

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