From owner-freebsd-stable@FreeBSD.ORG Wed Sep 12 20:56:09 2012 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 38509106570E; Wed, 12 Sep 2012 20:56:09 +0000 (UTC) (envelope-from jfvogel@gmail.com) Received: from mail-vb0-f54.google.com (mail-vb0-f54.google.com [209.85.212.54]) by mx1.freebsd.org (Postfix) with ESMTP id C1A298FC12; Wed, 12 Sep 2012 20:56:08 +0000 (UTC) Received: by vbmv11 with SMTP id v11so3401847vbm.13 for ; Wed, 12 Sep 2012 13:56:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=4LOrDZJlXQPYd6JhyriS2t6Km3HNwBcZqqYlu+84agQ=; b=Do814Nz6fkDQKa6kmyS7oM8r6wltyW/fEbJgxOzBmsethLVb3nSp26/0dZv5utYeRu vYnQpbhl+PNJCZ4TLkckev9I73VJth0OEPDY9kaGjaUerCBnj/Lwe67LJmTsnKK2qZu3 UT607aA5ZotgNikgcZx8aWr62wYhFaZ4l5Amap//vcILtG5ZSkjdUavdlJg/yo0xss6K Lc4+xDqHutMqMt8+gtvfz/Ahxg3YuADApTFkZ0odv1+xBjZXnX0blIXeeqAkzR+deUtO 0rD+jpyp/pbOVsIiXZ8v1qAYevmUDRcfdr+M3WSv4wQHwaWqyfA1N5j5NGxLYStH8TUo REgQ== MIME-Version: 1.0 Received: by 10.220.225.194 with SMTP id it2mr29861852vcb.32.1347483367823; Wed, 12 Sep 2012 13:56:07 -0700 (PDT) Received: by 10.58.68.8 with HTTP; Wed, 12 Sep 2012 13:56:07 -0700 (PDT) In-Reply-To: References: <5033FB17.7020600@zirakzigil.org> <503884A0.50708@zirakzigil.org> <503BC8F5.3040208@zirakzigil.org> <503E7A16.6030600@zirakzigil.org> <5044F62E.8030001@zirakzigil.org> <504FA735.709@zirakzigil.org> <5050E107.6090403@zirakzigil.org> Date: Wed, 12 Sep 2012 13:56:07 -0700 Message-ID: From: Jack Vogel To: Freddie Cash Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-net@freebsd.org, Giulio Ferro , "freebsd-stable@freebsd.org" Subject: Re: Issue with igb and lagg (was Re: Problem with link aggregation + sshd) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 12 Sep 2012 20:56:09 -0000 On Wed, Sep 12, 2012 at 1:51 PM, Freddie Cash wrote: > On Wed, Sep 12, 2012 at 1:48 PM, Jack Vogel wrote: > > On Wed, Sep 12, 2012 at 12:40 PM, Freddie Cash > wrote: > >> Thanks for checking. I've used lagg(4) with igb, just not on 9.x. > >> > >> You're right, it seems to be pointing to the igb(4) driver in 9.x > >> compared to < 9.0. > >> > > How do you determine that since it doesn't happen without lagg? I've no > > reports of igb hanging otherwise and its being used extensively. > > Well, I did say "seems to". :) > > igb+lagg worked for us on 8.3. Haven't tried it since moving to 9.0 > and 9-STABLE on those three boxes. > > igb+lagg doesn't work for him on 9.0. Although, I don't recall if > non-LACP options were tried earlier in this thread, or if it's just > the LACP mode that's failing. If one mode works (say failover) and > LACP mode doesn't, that "seems to" point to lagg. > > I'll see if I can free up an igb port on my 9.0 and 9-STABLE boxes to > test this with as well. > > I wouldn't use 9.0, go with 9.1 RC or whatever has the latest igb code, if you see the issue there I can see about getting some time to look into it here. Jack