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Date:      Tue, 2 Jun 2009 12:54:43 +0200 (CEST)
From:      Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl>
To:        Boris Samorodov <bsam@ipt.ru>
Cc:        Chris Nicholls <chris@timico.net>, freebsd-questions@freebsd.org
Subject:   Re: IBM x345 Dual 2.8Ghz Xeon poor performance
Message-ID:  <alpine.BSF.2.00.0906021253160.36808@wojtek.tensor.gdynia.pl>
In-Reply-To: <54837285@bb.ipt.ru>
References:  <20090601185419.GA92199@atsuko> <54837285@bb.ipt.ru>

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>> to build a kernel! I've spent quite a bit of spare time trawling archives
>> etc for any hints to the reason why.
>
> I've got mothing similar with my Intel server. Then it was a memory
> bank to blame. The server has been fine after replacing that bank.

with no ECC machine it would simply crash. With ECC - it was probably 
constantly doing ECC that's why it was damn slow.

anyway - can hardware give any info for OS about how often ECC corrects 
errors?



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