Date: Sat, 3 Aug 2013 06:31:39 -0700 (PDT) From: Barney Cordoba <barney_cordoba@yahoo.com> To: Adrian Chadd <adrian@freebsd.org> Cc: Steve Read <steve.read@netasq.com>, Zaphod Beeblebrox <zbeeble@gmail.com>, Freddie Cash <fjwcash@gmail.com>, freebsd-net <freebsd-net@freebsd.org> Subject: Re: Intel 4-port ethernet adaptor link aggregation issue Message-ID: <1375536699.50188.YahooMailNeo@web121601.mail.ne1.yahoo.com> In-Reply-To: <CAJ-Vmok=dhaA%2BTMJCgzck5Nhgi-qMTLtiQvrYXN0UPbVGvjHcw@mail.gmail.com> References: <B966242F-A52D-43F7-A001-99942D53339E@ebureau.com> <51FB617E.2090904@netasq.com> <CAOjFWZ4B2RLSaWTkriCB3imis0KL1FzOBbnQerJ1GnO2dc5YdA@mail.gmail.com> <CACpH0McBFG5qYNZDrp=1ubW49bnj%2BPsFPBbhUDJpO4Hgsccs2A@mail.gmail.com> <1375486527.35304.YahooMailNeo@web121603.mail.ne1.yahoo.com> <CAJ-Vmok=dhaA%2BTMJCgzck5Nhgi-qMTLtiQvrYXN0UPbVGvjHcw@mail.gmail.com>
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You can create your own pipeline with some minor modifications. Why wait months for the guys who did it wrong to make changes? BC ________________________________ From: Adrian Chadd <adrian@freebsd.org> To: Barney Cordoba <barney_cordoba@yahoo.com> Cc: Zaphod Beeblebrox <zbeeble@gmail.com>; Freddie Cash <fjwcash@gmail.com>; Steve Read <steve.read@netasq.com>; freebsd-net <freebsd-net@freebsd.org> Sent: Saturday, August 3, 2013 12:21 AM Subject: Re: Intel 4-port ethernet adaptor link aggregation issue On 2 August 2013 16:35, Barney Cordoba <barney_cordoba@yahoo.com> wrote: > The stock igb driver binds to all cores, so with multiple igbs you have multiple > nics binding to the same cores. I suppose that might create issues in a lagg setup. > Try 1 queue and/or comment out the bind code. > I have thrashed the hell out of 2-port ixgbe and 4-port chelsio (cxgbe) on 4-core device all with lagg. All is great. There's apparently some more igb improvements coming in the pipeline. Fear not! -adrian From owner-freebsd-net@FreeBSD.ORG Sat Aug 3 18:53:05 2013 Return-Path: <owner-freebsd-net@FreeBSD.ORG> Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 292F6E02 for <freebsd-net@freebsd.org>; Sat, 3 Aug 2013 18:53:05 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-wi0-x231.google.com (mail-wi0-x231.google.com [IPv6:2a00:1450:400c:c05::231]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id B10CB2A61 for <freebsd-net@freebsd.org>; Sat, 3 Aug 2013 18:53:04 +0000 (UTC) Received: by mail-wi0-f177.google.com with SMTP id hq12so403755wib.10 for <freebsd-net@freebsd.org>; Sat, 03 Aug 2013 11:53:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s 120113; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; bh=Ly8ufLoZEkAje9T6dJHcBXhPhDq8nusxwjLoTMbFIOY=; b¸mqBrcmRw6dnr/Dntp/TSeF5BrqIwwvkEiesCELiv6AIAEBpzTXSCbyT+8qMEF56M Pc3PXZkUDIiMjasyG7G0y4S3LzKmRfwQZhsj2lYt7g6iq6P5GZW5JfBrYXVszyqNPTUU oiv0tRdZ0IGHV136PN7HjJGpoXuDo6qZLAp+l1sFNeBS+9gjknGqlcgwztXbw62ggnAX joOgvcclveBMm7ByjTcr3jf6v+UqXlG1nlrZPjS/tBr2a2bIFSRci4PWgeLIwcoSmC7c XjReVTYQyGW1eNhRDUnxAU02/FUgCEGXLZmJUdu+L3G0VPsqRn8lnCjK6CuluXJ7fhW1 19XA=MIME-Version: 1.0 X-Received: by 10.180.211.206 with SMTP id ne14mr2336183wic.30.1375555982951; Sat, 03 Aug 2013 11:53:02 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.217.94.132 with HTTP; Sat, 3 Aug 2013 11:53:02 -0700 (PDT) In-Reply-To: <1375536699.50188.YahooMailNeo@web121601.mail.ne1.yahoo.com> References: <B966242F-A52D-43F7-A001-99942D53339E@ebureau.com> <51FB617E.2090904@netasq.com> <CAOjFWZ4B2RLSaWTkriCB3imis0KL1FzOBbnQerJ1GnO2dc5YdA@mail.gmail.com> <CACpH0McBFG5qYNZDrp=1ubW49bnj+PsFPBbhUDJpO4Hgsccs2A@mail.gmail.com> <1375486527.35304.YahooMailNeo@web121603.mail.ne1.yahoo.com> <CAJ-Vmok=dhaA+TMJCgzck5Nhgi-qMTLtiQvrYXN0UPbVGvjHcw@mail.gmail.com> <1375536699.50188.YahooMailNeo@web121601.mail.ne1.yahoo.com> Date: Sat, 3 Aug 2013 11:53:02 -0700 X-Google-Sender-Auth: cDJMbbnMVI9j5B0ohW1whYkTRdE Message-ID: <CAJ-Vmo¤XfzFEgjXhfTdL4s1Q20gNtUD3e6jWOLSi9SOwRnyA@mail.gmail.com> Subject: Re: Intel 4-port ethernet adaptor link aggregation issue From: Adrian Chadd <adrian@freebsd.org> To: Barney Cordoba <barney_cordoba@yahoo.com> Content-Type: text/plain; charset=ISO-8859-1 Cc: Steve Read <steve.read@netasq.com>, Zaphod Beeblebrox <zbeeble@gmail.com>, Freddie Cash <fjwcash@gmail.com>, freebsd-net <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 <freebsd-net.freebsd.org> List-Unsubscribe: <http://lists.freebsd.org/mailman/options/freebsd-net>, <mailto:freebsd-net-request@freebsd.org?subject=unsubscribe> List-Archive: <http://lists.freebsd.org/pipermail/freebsd-net>; List-Post: <mailto:freebsd-net@freebsd.org> List-Help: <mailto:freebsd-net-request@freebsd.org?subject=help> List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-net>, <mailto:freebsd-net-request@freebsd.org?subject=subscribe> X-List-Received-Date: Sat, 03 Aug 2013 18:53:05 -0000 On 3 August 2013 06:31, Barney Cordoba <barney_cordoba@yahoo.com> wrote: > You can create your own pipeline with some minor modifications. Why wait months > for the guys who did it wrong to make changes? Because I get paid now to ensure that this stuff gets done well, the vendor gets engaged, the fixes get pushed into the upstream codebase(s) as well as merged into FreeBSD-HEAD. In any case, the OP problem looks more like rc.conf problems than a driver issue. There are likely driver issues and they'll either get fixed or I'll hack on it and shout at people until they get fixed. -adrian
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