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Date:      Thu, 16 Aug 2012 20:53:25 +0300
From:      George Kontostanos <gkontos.mail@gmail.com>
To:        Steven Hartland <killing@multiplay.co.uk>
Cc:        FreeBSD Stable <freebsd-stable@freebsd.org>, freebsd-hardware@freebsd.org
Subject:   Re: LSI 9240-4i 4K alignment
Message-ID:  <CA%2BdUSyooc8aPtq-RUxGx8OEJ2tNr=EsbVu=G2Kz=U8krsUBWEQ@mail.gmail.com>
In-Reply-To: <00BFCA9D569640E08E243CCBC61CF287@multiplay.co.uk>
References:  <CA%2BdUSyrdPsDJyZ0Ow3%2B6sNzc10we2BGV10tUYtzkuE5u9Ook2A@mail.gmail.com> <50E70CD3-2D8A-4B49-8BB1-381FB6779A71@transactionware.com> <CA%2BdUSyohz0EMxzE7-un=T7WDwdh%2BDnK=5%2BvNmZsBqhwPCRDj3w@mail.gmail.com> <A6FF01A2-D638-4766-9DD4-013CDC813DAF@transactionware.com> <CA%2BdUSyr1PMu2gdB6iUYG7QESYU9MbVQT-Hy27=_uZSNrxH75Lw@mail.gmail.com> <5433111728EF4748A35DB4ED19E10CD2@multiplay.co.uk> <CA%2BdUSyr53CqeEhwX9puJcsw=998qByT63_FrY%2BXdGHNdSkGBbQ@mail.gmail.com> <00BFCA9D569640E08E243CCBC61CF287@multiplay.co.uk>

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On Thu, Aug 16, 2012 at 7:26 PM, Steven Hartland
<killing@multiplay.co.uk> wrote:
> ----- Original Message ----- From: "George Kontostanos"
> <gkontos.mail@gmail.com>
>>
>>
>> I know. The problem with that controller is that for some reason it
>> doesn't like gpart. I have gnoped the drives directly and it seems to
>> be working so far.
>

> It still really smells like something higher up the layers than the
> controller tbh.

We have tried many combinations with different drives. Any other suggestions?

>
>>> In addition to this we're running LSI 2008 based controllers here on
>>> 8.2-RELEASE + manually merged in mps driver with ZFS just fine. They
>>> aren't running 4k aligned but they are working well.
>>>
>>
>> Right, they fall under the mps driver like the following:
>>
>> LSI Logic SAS2004 (4 Port SAS)
>> LSI Logic SAS2008 (8 Port SAS)
>> LSI Logic SAS2108 (8 Port SAS)
>> LSI Logic SAS2116 (16 Port SAS)
>> LSI Logic SAS2208 (8 Port SAS)
>
>
> Confused as your 9240-4i is a SAS2008 based card so you "shouldnt" be
> seeing any difference as it should be supported just fine under mps.
>
> The cards we have here are 9211-8i if that helps.

You are right, the chip specs say: LSISAS2108 RAID-on-Chip

The drives are identified as mfisyspd0, mfisyspd1, etc.


>
>    Regards
>    Steve
>
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-- 
George Kontostanos
Aicom telecoms ltd
http://www.aisecure.net



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