From: Scott McDermott <vaxerdec@frontiernet.net>
To: raid-list <linux-raid@vger.kernel.org>
Subject: Re: XP RAID vs md
Date: Wed, 2 Apr 2003 15:35:52 -0500 [thread overview]
Message-ID: <20030402153552.A10159@newbox.localdomain> (raw)
In-Reply-To: <20030402152731.GE7364@marowsky-bree.de>; from lmb@suse.de on Wed, Apr 02, 2003 at 05:27:31PM +0200
Lars Marowsky-Bree on Wed 2/04 17:27 +0200:
> > Wow... I hope that one of the maintainers will comment
> > on this, I didn't even know that XP had a sw RAID
> > implementation. Up to 100% more on read and 60% more on
> > write is quite a significant margin. Is there anything
> > in favour of the md driver if this is true?
>
> However, with RAID1 for example, I got approximately twice
> the read speed [...]
>
> I have a really hard time imagining a 100% read boost;
> that would simply exceed disk bandwidth [...]
isn't "100%" the same as double? If you get "approximately
twice" then you are getting 100% already...
next prev parent reply other threads:[~2003-04-02 20:35 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-04-02 12:19 XP RAID vs md Vladimir Milovanovic
2003-04-02 15:27 ` Lars Marowsky-Bree
2003-04-02 20:35 ` Scott McDermott [this message]
2003-04-04 8:45 ` Illtud Daniel
2003-04-04 9:21 ` Vladimir Milovanovic
2003-04-04 9:46 ` Illtud Daniel
-- strict thread matches above, loose matches on Subject: below --
2003-04-02 15:17 Rechenberg, Andrew
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