From: "Mario 'BitKoenig' Holbe" <Mario.Holbe@TU-Ilmenau.DE>
To: linux-kernel@vger.kernel.org
Subject: Re: Hardware vs. Software Raid Speed
Date: Wed, 23 Aug 2006 21:42:10 +0200 [thread overview]
Message-ID: <ecib2i$1ip$2@sea.gmane.org> (raw)
In-Reply-To: 44EC94A9.4010903@gmail.com
Tejun Heo <htejun@gmail.com> wrote:
> And, yeah, they're all software RAID. Also, there isn't much to be
> gained from making RAID0/1 hardware. The software overhead isn't that
The CPU cycles in fact don't usually matter. The I/O overhead (on the
PCI bus) due to multiple transfers of the (more or less) same data is
typically more interesting.
regards
Mario
--
The secret that the NSA could read the Iranian secrets was more
important than any specific Iranian secrets that the NSA could
read. -- Bruce Schneier
prev parent reply other threads:[~2006-08-23 19:43 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-23 6:52 Hardware vs. Software Raid Speed Marc Perkel
2006-08-23 7:25 ` Andre Tomt
2006-08-23 8:39 ` Alistair John Strachan
2006-08-23 17:47 ` Tejun Heo
2006-08-23 17:55 ` Marc Perkel
2006-08-24 5:13 ` Joel Jaeggli
2006-08-23 19:42 ` Mario 'BitKoenig' Holbe [this message]
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