Date: Tue, 2 Jun 2009 12:56:02 +0100 From: Chris Nicholls <chris@timico.net> To: Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl> Cc: freebsd-questions@freebsd.org Subject: Re: IBM x345 Dual 2.8Ghz Xeon poor performance Message-ID: <20090602115602.GA29137@atsuko> In-Reply-To: <alpine.BSF.2.00.0906021253160.36808@wojtek.tensor.gdynia.pl> References: <20090601185419.GA92199@atsuko> <54837285@bb.ipt.ru> <alpine.BSF.2.00.0906021253160.36808@wojtek.tensor.gdynia.pl>
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On Tuesday, 2 June 2009 at K:54:43 +0200, Wojciech Puchar wrote: > >>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? This feels like the right track, I'll run memtest86 on it later tonight. Regards -- _ Chris Nicholls ASCII ribbon campaign ( ) Timico Network Operations - against HTML, vCards and X chris@timico.net - proprietary attachments in e-mail / \
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