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Date:      Sun, 12 Oct 2008 10:13:57 -0600
From:      Scott Long <scottl@samsco.org>
To:        gary.jennejohn@freenet.de
Cc:        Jeremy Chadwick <koitsu@FreeBSD.org>, freebsd-stable@FreeBSD.org, Adam McDougall <mcdouga9@egr.msu.edu>, freebsd-amd64@FreeBSD.org
Subject:   Re: am2 MBs - 4g + SCSI wipes out root partition
Message-ID:  <48F22245.1030201@samsco.org>
In-Reply-To: <20081012110115.5dccbc32@ernst.jennejohn.org>
References:  <200810101429.37244.joao@matik.com.br>	<20081011113057.7402300c@ernst.jennejohn.org>	<20081011101316.GA58119@icarus.home.lan>	<20081011164529.198f32c6@ernst.jennejohn.org>	<20081011144817.GB64861@icarus.home.lan>	<48F0D3B5.6070602@egr.msu.edu>	<20081011165250.GA67552@icarus.home.lan> <20081012110115.5dccbc32@ernst.jennejohn.org>

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Gary Jennejohn wrote:
> On Sat, 11 Oct 2008 09:52:50 -0700
> Jeremy Chadwick <koitsu@FreeBSD.org> wrote:
> 
> [big snip]
>> Is your LSI SAS controller driven by mpt(4) or mfi(4)?
>>
>> Let's break down what we know for sure at this point:
>>
>> aac(4) - not affected
>> aha(4) - unknown
>> ahb(4) - unknown
>> ahc(4) - affected
>> ahd(4) - unknown; no one answered the OP's question in the thread
> 
> I asked Scott whether he thought ahd would be affected, but he never
> responded.  I was thinking about getting a PCIe controller but then
> I dropped the idea due to lack of funds for experimentation.
> 

Sorry for not responding back in Jan.  I have a hard time recommending
the 29320/39320 cards because of the long history they have with
incompatibilities with certain U320 drives.  I don't think that the
driver will be affected by memory size, but I haven't run it in several
years, and it could have rotted like ahc apparently did (though I still
have a hard time imagining how the rot could have taken place, hardly
anything has changed in the driver over the years).

Scott



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