From owner-freebsd-questions@FreeBSD.ORG Tue Dec 13 19:31:03 2005 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B95D016A42B for ; Tue, 13 Dec 2005 19:31:03 +0000 (GMT) (envelope-from mailing-lists@msdi.ca) Received: from mail02.msdihosting.net (9.67-18-64.networks.msdihosting.net [64.18.67.9]) by mx1.FreeBSD.org (Postfix) with ESMTP id C716343D45 for ; Tue, 13 Dec 2005 19:30:58 +0000 (GMT) (envelope-from mailing-lists@msdi.ca) Received: from ian.msdi.ca ([24.201.183.241]) by mail02.msdihosting.net ((iPlanet Messaging Server 5.2 HotFix 1.21 (built Sep 8 2003))) with SMTP id FRQ06958; Tue, 13 Dec 2005 14:30:51 -0500 Message-Id: <7.0.0.16.2.20051213142906.056a73d0@Msdi.ca> X-Mailer: QUALCOMM Windows Eudora Version 7.0.0.16 Date: Tue, 13 Dec 2005 14:30:45 -0500 To: robert@webtent.com,FreeBSD From: Ian Lord In-Reply-To: <1134501177.13444.56.camel@columbus.webtent.org> References: <1134501177.13444.56.camel@columbus.webtent.org> Mime-Version: 1.0 X-DEBUG: 1 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: Subject: Re: Multiple CPUs X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 13 Dec 2005 19:31:03 -0000 At 14:12 2005-12-13, Robert Fitzpatrick wrote: >I guess this means my new server is only using one of my CPUs? > >esmtp# grep CPU /var/log/dmesg.today >CPU: Intel(R) Xeon(TM) CPU 2.40GHz (2399.33-MHz 686-class CPU) > Hyperthreading: 2 logical CPUs >cpu0: on acpi0 > >Can someone point me to the best doc for enabling use of both CPUs on >the FreeBSD 5.4 server? I assume the kernel needs built with options. > >-- >Robert > >_______________________________________________ >freebsd-questions@freebsd.org mailing list >http://lists.freebsd.org/mailman/listinfo/freebsd-questions >To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org" Just add options SMP to your kernel configuration file and rebuild your kernel. You should go though all the configurations at the same time to do some optimizations... You can find the infos in the handbook on how to compile your kernel: http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig.html