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Date:      Mon, 10 Mar 2003 22:41:03 -0500
From:      Pete <pete-freebsd-hackers@toscano.org>
To:        Soeren Schmidt <sos@spider.deepcore.dk>
Cc:        freebsd-hackers@FreeBSD.ORG
Subject:   Re: 3 IDE devices on Promise card + FreeBSD == not possible?
Message-ID:  <20030311034103.GC1912@bubba.toscano.org>
In-Reply-To: <200303101030.h2AAUE9r095348@spider.deepcore.dk>
References:  <xzpfzpvbk2g.fsf@flood.ping.uio.no> <200303101030.h2AAUE9r095348@spider.deepcore.dk>

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On Mon, 10 Mar 2003, Søren Schmidt wrote:

> No, thats not the case, the ATA driver has a built in RAID engine
> to use with Promise and HighPoint controllers. The reason it is
> like this is that it is nessesary to read the RAID config off the
> disks in a vendor specific way, and neither of cdd/vinum could do
> this when its was done.

So, if I were to create the RAID-1 volume with atacontrol, I'm tied to
using the Promise controller?  Could I move the drives to a
Highpoint-based controller or just a plain on-board ATA interface and
still have the RAID volume accessible?  If I want this kind of
flexibility, should I move to Vinum?

Thanks again for taking the time to clear all of this up.  I really
appreciate it.

pete

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