From: Sergei Trofimovich <slyich@gmail.com>
To: Martin Steigerwald <Martin@lichtvoll.de>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: speeding up slow btrfs filesystem
Date: Sat, 17 Dec 2011 10:03:02 +0300 [thread overview]
Message-ID: <20111217100302.6beffbcd@sf.vba.domain> (raw)
In-Reply-To: <201112162158.45819.Martin@lichtvoll.de>
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On Fri, 16 Dec 2011 21:58:45 +0100
Martin Steigerwald <Martin@lichtvoll.de> wrote:
> Nope. Doesn´t seem to help much.
>
> How to turn it off, after turning it on?
>
> deepdance:~> LANG=C mount -o remount,datacow /
> mount: / not mounted already, or bad option
In debian you can disable syncing on per-process basis:
http://packages.debian.org/sid/eatmydata
$ eatmydata apt-get install foo
$ eatmydata firefox
$ eatmydata liferea
makes things more bearable
HTH
--
Sergei
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next prev parent reply other threads:[~2011-12-17 7:03 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-16 17:51 speeding up slow btrfs filesystem Martin Steigerwald
2011-12-16 17:54 ` Martin Steigerwald
2011-12-16 18:38 ` Goffredo Baroncelli
2011-12-16 19:53 ` Martin Steigerwald
2011-12-16 20:58 ` Martin Steigerwald
2011-12-17 7:03 ` Sergei Trofimovich [this message]
2011-12-17 11:09 ` Martin Steigerwald
2011-12-17 11:26 ` Hugo Mills
2011-12-17 11:38 ` Martin Steigerwald
2011-12-17 11:45 ` Hugo Mills
2011-12-17 11:57 ` Martin Steigerwald
2011-12-17 16:35 ` Martin Steigerwald
2011-12-17 17:27 ` Hugo Mills
2011-12-17 11:39 ` Goffredo Baroncelli
2011-12-18 18:41 ` Andrea Gelmini
2011-12-20 19:46 ` Goffredo Baroncelli
2011-12-17 11:11 ` Chris Samuel
2011-12-17 12:00 ` Martin Steigerwald
2011-12-17 12:42 ` David McBride
2011-12-17 16:14 ` Martin Steigerwald
-- strict thread matches above, loose matches on Subject: below --
2011-12-17 11:54 Martin Steigerwald
2011-12-17 12:02 ` Martin Steigerwald
2011-12-17 12:50 ` Goffredo Baroncelli
2011-12-17 16:10 ` Martin Steigerwald
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