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Date:      Fri, 09 Feb 2007 18:11:56 +0300
From:      Alexander Sabourenkov <screwdriver@lxnt.info>
To:        freebsd-stable@freebsd.org
Subject:   Re: What is a good choice of sata-ii raid controller for freebsd?
Message-ID:  <45CC8F3C.2070808@lxnt.info>
In-Reply-To: <E5797C35DEFA014A96C2171380F0EEE4016AE6B9@bacchus.ThinkBurstMedia.local>
References:  <00ad01c74b65$79db1710$0c00a8c0@Artem>	<20070208094620.GA9599@rink.nu>	<00a701c74b6e$7c3e4550$fe03a8c0@claylaptop>	<20070208165224.GA35610@icarus.home.lan>	<c7aff4ef0702080952i7abb4a4dpe15e2554019b815f@mail.gmail.com><004401c74c31$f8159160$0c00a8c0@Artem>	<45CC72D4.9040104@lxnt.info> <E5797C35DEFA014A96C2171380F0EEE4016AE6B9@bacchus.ThinkBurstMedia.local>

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Jaime Bozza wrote:
>> Hardware RAID1 buys you nothing in perfomance and reliability
>> for a prolonged headache with drivers, bios insanity and
>> monitoring+control tools.
> 
> 
> Intel does seem to have a few hardware-based RAID controllers here:
> http://www.intel.com/products/server/raid/
> 
> I don't see any driver or support for them in FreeBSD though.
> 

Those are rebranded LSI Megaraid units,  amr(4).

They have mostly-unusable GUI bios (you actually have to have a mouse 
plugged in to do anything with it),
no up-to-date FreeBSD control utility, though some reverse-engineering 
work  resulted in a simple
monitoring utility.

They work ok (SCSI ones at least), but configuration and maintenance 
leave much to be desired.

-- 

./lxnt



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