From: "Alan D. Brunelle" <Alan.Brunelle@hp.com>
To: Ben Martin <monkeyiq@users.sourceforge.net>
Cc: linux-raid@vger.kernel.org
Subject: Re: Benchmarks: Linux Kernel RAID vs a Hardware RAID setup
Date: Wed, 16 Jul 2008 14:54:16 -0400 [thread overview]
Message-ID: <487E43D8.60106@hp.com> (raw)
In-Reply-To: <1216130769.5633.318.camel@sam.localdomain>
Ben Martin wrote:
> Hi,
> Apologies if posting this here is inappropriate but a recent article
> of mine compares the Linux Kernel RAID code to an $800 hardware RAID
> card and might be of interest to list members:
>
> http://www.linux.com/feature/140734
>
Hi Ben -
Did you do any performance testing of running /multiple/ disks through
the Adaptec card w/out HW RAID enabled - for example, comparing the 4
ports on the mobo against 4 drives exported through the Adaptec card?
I wonder if there are any potential bottleneck issues with the single
adapter card handling 6 independent drives (when testing SW RAID) versus
one exported "drive" (when testing HW RAID).
Regards,
Alan
next prev parent reply other threads:[~2008-07-16 18:54 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-15 14:06 Benchmarks: Linux Kernel RAID vs a Hardware RAID setup Ben Martin
2008-07-15 14:42 ` Justin Piszcz
2008-07-16 4:14 ` Ben Martin
2008-07-15 15:46 ` Michal Soltys
2008-07-15 20:34 ` Richard Scobie
2008-07-16 2:34 ` Mr. James W. Laferriere
2008-07-16 2:48 ` Richard Scobie
2008-07-16 2:52 ` Mr. James W. Laferriere
2008-07-16 4:17 ` Keld Jørn Simonsen
2008-07-16 5:50 ` Michal Soltys
2008-07-16 3:36 ` Ben Martin
2008-07-16 3:55 ` Richard Scobie
2008-07-16 7:00 ` Dan Williams
2008-07-16 17:08 ` thomas62186218
2008-07-16 19:34 ` Richard Scobie
2008-07-15 16:39 ` Keld Jørn Simonsen
2008-07-15 16:50 ` thomas62186218
2008-07-15 17:39 ` Keld Jørn Simonsen
2008-07-16 0:01 ` Richard Scobie
2008-07-16 0:20 ` Jon Nelson
2008-07-16 4:06 ` Ben Martin
2008-07-16 15:42 ` Ben Martin
2008-07-16 4:23 ` Keld Jørn Simonsen
2008-07-16 5:18 ` Richard Scobie
2008-07-16 8:17 ` Keld Jørn Simonsen
2008-07-15 17:06 ` Jon Nelson
2008-07-16 3:44 ` Ben Martin
2008-07-15 18:40 ` Brad Campbell
2008-07-15 20:12 ` Keld Jørn Simonsen
2008-07-21 16:55 ` Bill Davidsen
2008-07-23 7:45 ` Keld Jørn Simonsen
2008-07-23 10:29 ` Brad Campbell
[not found] ` <487CF499.6080105@harddata.com>
2008-07-15 20:15 ` Keld Jørn Simonsen
2008-07-16 3:58 ` Ben Martin
2008-07-16 4:47 ` Keld Jørn Simonsen
2008-07-21 16:58 ` Bill Davidsen
2008-07-15 19:41 ` Keld Jørn Simonsen
2008-07-16 3:25 ` Ben Martin
2008-07-15 20:40 ` Peter Grandi
2008-07-16 3:38 ` Eric Sandeen
2008-07-16 18:54 ` Alan D. Brunelle [this message]
2008-07-17 8:26 ` Ben Martin
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