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Date:      Sat, 29 Dec 2001 17:59:09 +0100
From:      Alson van der Meulen <alm@flutnet.org>
To:        freebsd-hackers@FreeBSD.ORG
Cc:        sos@freebsd.dk
Subject:   Re: Possible Promise FastTrack RAID driver
Message-ID:  <20011229175909.K11901@alm.xs4all.nl>
In-Reply-To: <200112291543.fBTFhMO88858@freebsd.dk>
References:  <20011229152455.J11901@alm.xs4all.nl> <200112291543.fBTFhMO88858@freebsd.dk>

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S?ren Schmidt(sos@freebsd.dk)@2001.12.29 16:43:22 +0000:
> It seems Alson van der Meulen wrote:
> > What this driver does have, and we don't, is support for RAID. AFAIK,
> > our own driver can only use it as an ATA controller. There's no
> 
> bzzst! *WRONG* we have had support for the RAID's on fasttracks since:
> 
> /sys/dev/ata/ata-raid.c revision 1.1
> date: 2000/10/13 13:04:45;  author: sos;  state: Exp;
> Add support for ATA "pseudo" RAID controllers as the Promise Fasttrak
> and HighPoint HPT370 controllers.
> 
> I wrote that over a year ago, and it supports the RAID's on *BOTH*
> Promise and HighPoint based controllers. It does have a few issues
> though in array failure cases, but thats easily fixed, I just need
> the time to do it...
Argh! Why didn't I see this when searching the archives... Silly me!

I guess I only found old messages, and no new stating there was support
now, so I assumed it was not available yet.

I probably just looked in the wrong place. Array rebuild cannot be done
in FreeBSD yet? Or am I wrong about this again? It would be nice to have
this info added to ata(4) I think. Didn't find anything about RAID
there. If a disk fails, is a message logged? Is there any way to view
the status of the array? I know I should RTFM, but I can't find the FM,
and I'm not too good at reading source code.

Thanks for the info, and sorry for bothering you ;)
Alson

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