From: Roman Mamedov <rm@romanrm.net>
To: "Fajar A. Nugraha" <list@fajar.net>
Cc: Igor M <igork20@gmail.com>,
"linux-btrfs@vger.kernel.org" <linux-btrfs@vger.kernel.org>
Subject: Re: Very slow filesystem
Date: Thu, 5 Jun 2014 04:40:37 +0600 [thread overview]
Message-ID: <20140605044037.3e3a27b2@natsu> (raw)
In-Reply-To: <CAG1y0sfrmSD31iKfqyR9jMJSBNvs=dihiHtd8nMwiawkhykUQw@mail.gmail.com>
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On Thu, 5 Jun 2014 05:27:33 +0700
"Fajar A. Nugraha" <list@fajar.net> wrote:
> On Thu, Jun 5, 2014 at 5:15 AM, Igor M <igork20@gmail.com> wrote:
> > Hello,
> >
> > Why btrfs becames EXTREMELY slow after some time (months) of usage ?
>
> > # btrfs fi show
> > Label: none uuid: b367812a-b91a-4fb2-a839-a3a153312eba
> > Total devices 1 FS bytes used 2.36TiB
> > devid 1 size 2.73TiB used 2.38TiB path /dev/sde
>
> > # btrfs fi df /mnt/old
> > Data, single: total=2.36TiB, used=2.35TiB
>
> Is that the fs that is slow?
>
> It's almost full.
Really, is it? The device size is 2.75 TiB, while only 2.35 TiB is used. About
400 GiB should be free. That's not "almost full". The "btrfs fi df" readings
may be a little confusing, but usually it's those who ask questions on this
list are confused by them, not those who (try to) answer. :)
--
With respect,
Roman
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next prev parent reply other threads:[~2014-06-04 22:40 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-04 22:15 Very slow filesystem Igor M
2014-06-04 22:27 ` Fajar A. Nugraha
2014-06-04 22:40 ` Roman Mamedov [this message]
2014-06-04 22:45 ` Igor M
2014-06-04 23:17 ` Timofey Titovets
2014-06-05 3:05 ` Duncan
2014-06-05 3:22 ` Fajar A. Nugraha
2014-06-05 4:45 ` Duncan
2014-06-05 7:50 ` Igor M
2014-06-05 10:54 ` Russell Coker
2014-06-05 15:52 ` Igor M
2014-06-05 16:13 ` Timofey Titovets
2014-06-05 19:53 ` Duncan
2014-06-06 19:06 ` Mitch Harder
2014-06-06 19:59 ` Duncan
2014-06-07 2:29 ` Russell Coker
2014-06-05 8:08 ` Erkki Seppala
2014-06-05 8:12 ` Erkki Seppala
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