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Date:      Mon, 26 Jul 1999 11:47:01 -0700
From:      Eddie - EAZNet Internet Services <eddie@eaznet.com>
To:        Phillip Salzman <phill@cobia.gulf.net>
Cc:        freebsd-isp@FreeBSD.ORG
Subject:   Re: RAID controllers
Message-ID:  <379CAD24.9285F233@eaznet.com>
References:  <Pine.SUN.4.10.9907260948080.626-100000@cobia.gulf.net>

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Phillip,

In talking with other SkyCache users, and myself included, it's collective
opinion that RAID-5 doesn't help in a Squid Proxy setup.  The # of drives
and channels has much more of an effect than RAID does.  In my opinion, you
should probably spend more money on drives and channels than using RAID.

my $.02,

Eddie

Phillip Salzman wrote:

> Hello,
>
> I'm planning on deploying a massive squid cache in combination with
> the SkyCache satellite downlink.  For this we decided that a RAID-5
> system would be almost completely necessary.
>
> After looking at the DPT SmartRAID IV controller, we were going to
> purchase the PM3334UDW (low voltage differential).  Oddly enough, DPT
> is no longer offering this controller.  They seem to still have the
> regular PM3334UW, and the newer SmartRAID V.
>
> Does anyone know of a place that may still have the PM3334UDW in stock,
> or know the current status of the drivers for the SmartRAID V?  I'd
> really really hate to be forced to install the alternative on the squid
> cache, Redtie, because of support reasons.
>
> Thanks in advance!
>
> ---
> Phillip Salzman
>
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--
Eddie Fry
eddie@eaznet.com
EAZNet Internet Services
220 West 7th Street
Safford, AZ 85546
(520) 348-0292




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