From owner-freebsd-fs@FreeBSD.ORG  Tue Oct 30 07:56:47 2012
Return-Path: <owner-freebsd-fs@FreeBSD.ORG>
Delivered-To: freebsd-fs@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52])
 by hub.freebsd.org (Postfix) with ESMTP id 29DF0BE7
 for <freebsd-fs@freebsd.org>; Tue, 30 Oct 2012 07:56:47 +0000 (UTC)
 (envelope-from pyunyh@gmail.com)
Received: from mail-pb0-f54.google.com (mail-pb0-f54.google.com
 [209.85.160.54])
 by mx1.freebsd.org (Postfix) with ESMTP id E1A248FC12
 for <freebsd-fs@freebsd.org>; Tue, 30 Oct 2012 07:56:46 +0000 (UTC)
Received: by mail-pb0-f54.google.com with SMTP id rp8so2986pbb.13
 for <freebsd-fs@freebsd.org>; Tue, 30 Oct 2012 00:56:46 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113;
 h=from:date:to:cc:subject:message-id:reply-to:references:mime-version
 :content-type:content-disposition:in-reply-to:user-agent;
 bh=ezn0nBk6ebBwXJsNzBu+It2+XOrp/GXG4Xa0c7EOwNo=;
 b=VJEq70niC8IPgjBJ02LJK3ak+4F9WBzHAhTVijpzrOWoAqqxHJNW4//Gips+0P0bxa
 oSCEOXRUXJgcvQTyLHIsyUWY/TpM/IFJITuNvn88WpZqgkwmYnht6XoIEVjFc/s2vOp7
 A4ZPAu/OnfHgJYI6BN2VyPLAMbGperkDz+hM0t6J+pE9lwrXv2FA1+8BDiPJAyjP1isY
 +LoO7zn/IziRZ+YCxDYp0tKvvx3+GtbActsqoLIjYQbHHBhf+7nMdj/qjcELJQHgu+PX
 +bnLjxpvwt5LmwtATU9RTUnkVSm8jsrsopx97Tzw160vw/2UeeqXouItLzMwlcMaIhXg
 3ZMA==
Received: by 10.66.79.166 with SMTP id k6mr90398060pax.25.1351583806134;
 Tue, 30 Oct 2012 00:56:46 -0700 (PDT)
Received: from pyunyh@gmail.com (lpe4.p59-icn.cdngp.net. [114.111.62.249])
 by mx.google.com with ESMTPS id vu7sm162865pbc.9.2012.10.30.00.56.42
 (version=TLSv1/SSLv3 cipher=OTHER);
 Tue, 30 Oct 2012 00:56:45 -0700 (PDT)
Received: by pyunyh@gmail.com (sSMTP sendmail emulation);
 Tue, 30 Oct 2012 16:56:11 +0900
From: YongHyeon PYUN <pyunyh@gmail.com>
Date: Tue, 30 Oct 2012 16:56:11 +0900
To: Yamagi Burmeister <lists@yamagi.org>
Subject: Re: Can not read from ZFS exported over NFSv4 but write to it
Message-ID: <20121030075611.GA1493@michelle.cdnetworks.com>
References: <20121025191745.7f6a7582d4401de467d3fe18@yamagi.org>
 <974991789.2863688.1351194090522.JavaMail.root@erie.cs.uoguelph.ca>
 <20121030081251.f2b25ca8918f9602283ac83f@yamagi.org>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20121030081251.f2b25ca8918f9602283ac83f@yamagi.org>
User-Agent: Mutt/1.4.2.3i
Cc: freebsd-fs@freebsd.org
X-BeenThere: freebsd-fs@freebsd.org
X-Mailman-Version: 2.1.14
Precedence: list
Reply-To: pyunyh@gmail.com
List-Id: Filesystems <freebsd-fs.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/freebsd-fs>,
 <mailto:freebsd-fs-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-fs>
List-Post: <mailto:freebsd-fs@freebsd.org>
List-Help: <mailto:freebsd-fs-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-fs>,
 <mailto:freebsd-fs-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 30 Oct 2012 07:56:47 -0000

On Tue, Oct 30, 2012 at 08:12:51AM +0100, Yamagi Burmeister wrote:
> Hello,
> it turned out that the problem was in fact a bug in the age(4) NIC
> driver. TSO support lead to corrupted packages which in turn lead to
> stalling NFS4 mounts. YongHyeon PYUN send me the attached patch which
> solves the problem. Thank you all for your help.

Committed to HEAD(r242348).