From owner-freebsd-net@FreeBSD.ORG Thu Jul 5 17:27:36 2012 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 4474F1065673 for ; Thu, 5 Jul 2012 17:27:36 +0000 (UTC) (envelope-from andy@fud.org.nz) Received: from mail-pb0-f54.google.com (mail-pb0-f54.google.com [209.85.160.54]) by mx1.freebsd.org (Postfix) with ESMTP id 13CEB8FC08 for ; Thu, 5 Jul 2012 17:27:36 +0000 (UTC) Received: by pbbro2 with SMTP id ro2so14139546pbb.13 for ; Thu, 05 Jul 2012 10:27:35 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type :x-gm-message-state; bh=GjfJZp7ohh0N2qj74DEpKoqSnidMrWw68J7uuW9ujTc=; b=TsGjeqwZPqB1noZTQMR80QWkVpUXvtL8dgGFFA7cR782Y+dyW+ZqXMLW5oy08HyfHp SaUfomCdzwwkY4hPTStujyfAyzQbBNI9SAr3Jr5KY8qw+meOguIKYykknb782zyft+ZU AKzp1pIabocTGsm5nui/7XdIOYY8My2Porn6iQIGKXGLfwa9d2d4nD7pbaNubCIo3cD3 S/QzrEQQtDDcVmRvG8/E2REX3w0W+lYrCswlydi1vL8GPz+/7PTb7kYGmLCIS5NuIY6z n40TLK+mx3wzjaVEBMIPCwRjyA3cgAZ2LXyZYQP94QJS1pJeNLSRPJ1ekUUCJyL+GGMI BghQ== MIME-Version: 1.0 Received: by 10.68.221.41 with SMTP id qb9mr29539346pbc.147.1341509255883; Thu, 05 Jul 2012 10:27:35 -0700 (PDT) Sender: andy@fud.org.nz Received: by 10.68.73.161 with HTTP; Thu, 5 Jul 2012 10:27:35 -0700 (PDT) In-Reply-To: References: Date: Fri, 6 Jul 2012 05:27:35 +1200 X-Google-Sender-Auth: ngHh28diXPmK6LRRmPXt7UYUGDA Message-ID: From: Andrew Thompson To: Vyacheslav Kulikovskyy Content-Type: text/plain; charset=ISO-8859-1 X-Gm-Message-State: ALoCoQlP7zM7Um3Ow5bzb+Y0cnnlvW5U521/HR+43Vez3I9q9VOcLnGRI5+Ep086BUkFNKu3IYg9 Cc: freebsd-net@freebsd.org Subject: Re: lagg speed trouble X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 05 Jul 2012 17:27:36 -0000 On 6 July 2012 04:43, Vyacheslav Kulikovskyy wrote: > 2012/7/4 Andrew Thompson >> >> On 4 July 2012 23:30, Vyacheslav Kulikovskyy wrote: >> > i have sever with two 1G links (em) aggregated by lagg0 >> > >> > after 1700Megabits i have collisions/errors on lagg0 port, but not on >> > em0 >> > or em1 >> > >> > I'm using nginx in own CDN. and server don't limited my mbufs, irq, or >> > anything else.. only lagg0 errors ( >> >> > netstat -w 1 -I lagg0 >> > input (lagg0) output >> > packets errs idrops bytes packets errs bytes colls >> > 87964 0 0 5474019 78172 1964 222220549 0 >> > 88842 0 0 5533987 78852 1811 222578109 0 >> > 87687 0 0 5454717 77279 2416 222286391 0 >> > 87995 0 0 5471653 78090 2040 223488046 0 >> > 88314 0 0 5493348 78495 1994 222548964 0 >> > 88411 0 0 5502818 78228 1949 222214374 0 >> > >> > how i can get full link speed on this server? >> >> This probably means the packet could not be queued on the lagg >> interface send queue. Please try this patch. >> > this patch don't help (, on switch errors not found. > Can you be more specific. Did the patch fail to work or was there no change in the speed? I don't know what you mean by "on switch errors not found" Andrew