From: Justin Piszcz <jpiszcz@lucidpixels.com>
To: Dexter Filmore <Dexter.Filmore@gmx.de>
Cc: linux-raid@vger.kernel.org
Subject: Re: below 10MB/s write on raid5
Date: Mon, 11 Jun 2007 08:47:50 -0400 (EDT) [thread overview]
Message-ID: <Pine.LNX.4.64.0706110847380.31708@p34.internal.lan> (raw)
In-Reply-To: <200706111446.55813.Dexter.Filmore@gmx.de>
On Mon, 11 Jun 2007, Dexter Filmore wrote:
> I recently upgraded my file server, yet I'm still unsatisfied with the write
> speed.
> Machine now is a Athlon64 3400+ (Socket 754) equipped with 1GB of RAM.
> The four RAID disks are attached to the board's onbaord sATA controller
> (Sil3114 attached via PCI)
> Kernel is 2.6.21.1, custom on Slackware 11.0.
> RAID is on four Samsung SpinPoint disks, has LVM, 3 volumes atop of each XFS.
>
> The machine does some other work, too, but still I would have suspected to get
> into the 20-30MB/s area. Too much asked for?
>
> Dex
What do you get without LVM?
next prev parent reply other threads:[~2007-06-11 12:47 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-11 12:46 below 10MB/s write on raid5 Dexter Filmore
2007-06-11 12:47 ` Justin Piszcz [this message]
2007-06-11 13:28 ` Dexter Filmore
2007-06-11 13:29 ` Justin Piszcz
2007-06-11 13:45 ` Jon Nelson
2007-06-11 13:53 ` Justin Piszcz
2007-06-11 14:06 ` Dexter Filmore
2007-06-11 14:07 ` Justin Piszcz
2007-06-11 22:24 ` Nix
2007-06-12 2:35 ` Jon Nelson
2007-06-13 23:54 ` Nix
2007-06-14 9:15 ` Michael Tokarev
2007-06-13 23:55 ` Nix
2007-06-12 17:16 ` Bill Davidsen
2007-06-12 17:14 ` Justin Piszcz
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