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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