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From: Florian Weimer <fweimer@bfk.de>
To: Scott Marlowe <scott.marlowe@gmail.com>
Cc: Alan Hodgson <ahodgson@simkin.ca>
Cc: pgsql-performance@postgresql.org
Subject: Re: dell versus hp
Date: Fri, 09 Nov 2007 12:30:33 +0100
Message-ID: <82bqa3ejvq.fsf@mid.bfk.de> (raw)
In-Reply-To: <dcc563d10711081524t7543cdfbk86fad7d099b0b7d1@mail.gmail.com>
References: <82607932-FC46-4B73-BF78-2290EE55F7F5@pvv.ntnu.no>
	<dcc563d10711081022i9a8a64fg2fe00e6159027426@mail.gmail.com>
	<200711082114.36788.dfontaine@hi-media.com>
	<200711081256.41880@hal.medialogik.com>
	<dcc563d10711081524t7543cdfbk86fad7d099b0b7d1@mail.gmail.com>

* Scott Marlowe:

> If the right two disks fail in a RAID-10 you lose everything.
> Admittedly, that's a pretty remote possibility,

It's not, unless you carefully layout the RAID-1 subunits so that
their drives aren't physically adjacent. 8-/ I don't think many
controllers support that.

-- 
Florian Weimer                <fweimer@bfk.de>
BFK edv-consulting GmbH       http://www.bfk.de/
Kriegsstraße 100              tel: +49-721-96201-1
D-76133 Karlsruhe             fax: +49-721-96201-99



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