From owner-freebsd-net@FreeBSD.ORG Wed Jan 9 14:39:34 2013 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id AA2116B2 for ; Wed, 9 Jan 2013 14:39:34 +0000 (UTC) (envelope-from sthaug@nethelp.no) Received: from bizet.nethelp.no (bizet.nethelp.no [195.1.209.33]) by mx1.freebsd.org (Postfix) with SMTP id D22AE2B4 for ; Wed, 9 Jan 2013 14:39:33 +0000 (UTC) Received: (qmail 16892 invoked from network); 9 Jan 2013 14:32:49 -0000 Received: from bizet.nethelp.no (HELO localhost) (195.1.209.33) by bizet.nethelp.no with SMTP; 9 Jan 2013 14:32:49 -0000 Date: Wed, 09 Jan 2013 15:32:49 +0100 (CET) Message-Id: <20130109.153249.41633097.sthaug@nethelp.no> To: erichsfreebsdlist@alogt.com Subject: Re: To SMP or not to SMP From: sthaug@nethelp.no In-Reply-To: <20130109211439.5b590bf5@X220.ovitrap.com> References: <20130109130133.0399a6cc@X220.ovitrap.com> <1357738813.28186.YahooMailClassic@web121601.mail.ne1.yahoo.com> <20130109211439.5b590bf5@X220.ovitrap.com> X-Mailer: Mew version 3.3 on Emacs 21.3 / Mule 5.0 (SAKAKI) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: barney_cordoba@yahoo.com, jack.vogel@gmail.com, atkin901@gmail.com, freebsd-net@freebsd.org X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 09 Jan 2013 14:39:34 -0000 > > 4BSD runs pretty well with an SMP kernel. I can test ULE and compare > > easily. A no SMP kernel is problematic as the igb driver doesn't seem > > to work and my onboard NICs are, sadly, igb. > > > this is bad luck. I know of the kernels as I have had SMP and single > CPU machines since 4.x times. I have had igb working with both SMP and non-SMP kernel for at least a year or two, 8.x-STABLE. No specific problems. Steinar Haug, Nethelp consulting, sthaug@nethelp.no