From: Tomasz Torcz <zdzichu@irc.pl>
To: linux-kernel@vger.kernel.org
Subject: Re: poor SATA performance under 2.6.11 (with < 2.6.11 is OK)?
Date: Thu, 14 Apr 2005 18:55:35 +0200 [thread overview]
Message-ID: <20050414165535.GA15440@irc.pl> (raw)
In-Reply-To: <425E9902.8000804@interia.pl>
On Thu, Apr 14, 2005 at 06:23:30PM +0200, Tomasz Chmielewski wrote:
> I have a Silicon Image SIL3112A SATA PCI controller + 2x 200GB, 8MB
> Barracuda drives.
Bad combination.
> The performance under 2.6 kernels is *very* poor (Timing buffered disk
> reads never more than 20 MB/sec); under 2.4 it runs quite fine (Timing
> buffered disk reads around 60 MB/sec).
2.4 risk data corruption. 2.6 sata_sil.c contains blacklist for some
driver-controller combination.
See: http://home-tj.org/m15w/
--
Tomasz Torcz To co nierealne - tutaj jest normalne.
zdzichu@irc.-nie.spam-.pl Ziomale na życie mają tu patenty specjalne.
next prev parent reply other threads:[~2005-04-14 16:56 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-14 16:23 poor SATA performance under 2.6.11 (with < 2.6.11 is OK)? Tomasz Chmielewski
2005-04-14 16:55 ` Tomasz Torcz [this message]
2005-04-14 22:08 ` Tomasz Chmielewski
2005-04-14 22:34 ` Chris Wright
2005-04-15 7:24 ` Tomasz Chmielewski
2005-04-15 7:32 ` Andre Bender
2005-04-15 11:07 ` Tomasz Chmielewski
2005-04-14 23:03 ` Tomasz Torcz
2005-04-15 7:21 ` Tomasz Chmielewski
-- strict thread matches above, loose matches on Subject: below --
2005-04-14 16:23 Tomasz Chmielewski
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