Date: Fri, 16 Mar 2007 15:56:32 +0100 From: Axel Rau <Axel.Rau@Chaos1.DE> To: Jan Mikkelsen <janm@transactionware.com> Cc: freebsd-database@freebsd.org, freebsd-amd64@freebsd.org Subject: Re: New Opteron box, dedicated to PostgreSQL Message-ID: <00E1DD54-6FED-4223-894C-A1B6CE6B9020@Chaos1.DE> In-Reply-To: <000801c76757$4a6cf9e0$0204a8c0@jmlaptop> References: <000801c76757$4a6cf9e0$0204a8c0@jmlaptop>
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Am 16.03.2007 um 00:11 schrieb Jan Mikkelsen: > > Not that I'm aware of. FreeBSD doesn't have NUMA awareness. And fbsd does not allow to tie say a process group to a cpu? > >> 2. If there is no good solution for this problem, does it make sense >> to stay with one dualcore (soon quadcore) processor? > > Benchmark and see. Would be nice to know before I order the stuff.., > >> 4. Can I install the system on an Areca raid? > > Yes. If you are planning to use 6.2-RELEASE, make sure that you =20 > get the > arcmsr driver from 6-STABLE. The arcmsr driver in 6.2-RELEASE can =20 > show > I/O errors under high load. That's valuable info. Thanks, Axel --------------------------------------------------------------------- Axel Rau, =E2=98=80Frankfurt , Germany +49 69 9514 = 18 0
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