linux-kernel - Re: block layer / FS question: x86_32bit with LBD, 20 TB RAID volume => funny issues

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Message-ID: <47D12B7A.29851.BA771AB4@localhost>
Date:	Fri, 07 Mar 2008 11:48:10 +0100
From:	"Frantisek Rysanek" <Frantisek.Rysanek@...t.cz>
To:	linux-kernel@...r.kernel.org
Subject: Re: block layer / FS question: x86_32bit with LBD, 20 TB RAID volume => funny issues

On 7 Mar 2008 at 10:30, Andi Kleen wrote:
[...snip...]
> BTW your problems mostly sound like driver issues. Some drivers 
> (and some controller firmwares) have problems with large block numbers
> 
thanks for that hint, I'll investigate that too.

The HBA is a Qlogic QLA-2460. Based on some past experience with 
other brands of FC HBA's, I tend to swear on Qlogic as the reference 
implementation of FC hardware.

The driver I've tried so far is the vanilla version in 2.6.22.6 and 
2.6.24.2. The firmware that I load at runtime is something I've 
downloaded from Qlogic web maybe four months ago... time to update my 
firmware :-)

Frank Rysanek
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