From owner-freebsd-stable@FreeBSD.ORG Mon Nov 23 21:37:31 2009 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 BCC27106566B for ; Mon, 23 Nov 2009 21:37:31 +0000 (UTC) (envelope-from rmacklem@uoguelph.ca) Received: from esa-annu.mail.uoguelph.ca (esa-annu.mail.uoguelph.ca [131.104.91.36]) by mx1.freebsd.org (Postfix) with ESMTP id 717078FC1D for ; Mon, 23 Nov 2009 21:37:31 +0000 (UTC) X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: ApoEABmPCkuDaFvJ/2dsb2JhbADWbYQ8BIFw X-IronPort-AV: E=Sophos;i="4.47,273,1257138000"; d="scan'208";a="55031404" Received: from ganges.cs.uoguelph.ca ([131.104.91.201]) by esa-annu-pri.mail.uoguelph.ca with ESMTP; 23 Nov 2009 16:37:26 -0500 Received: from localhost (localhost.localdomain [127.0.0.1]) by ganges.cs.uoguelph.ca (Postfix) with ESMTP id E50CBFB80B3; Mon, 23 Nov 2009 16:37:29 -0500 (EST) X-Virus-Scanned: amavisd-new at ganges.cs.uoguelph.ca Received: from ganges.cs.uoguelph.ca ([127.0.0.1]) by localhost (ganges.cs.uoguelph.ca [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id EUkUQ-beUsCR; Mon, 23 Nov 2009 16:37:28 -0500 (EST) Received: from muncher.cs.uoguelph.ca (muncher.cs.uoguelph.ca [131.104.91.102]) by ganges.cs.uoguelph.ca (Postfix) with ESMTP id A506FFB80BD; Mon, 23 Nov 2009 16:37:27 -0500 (EST) Received: from localhost (rmacklem@localhost) by muncher.cs.uoguelph.ca (8.11.7p3+Sun/8.11.6) with ESMTP id nANLjc207133; Mon, 23 Nov 2009 16:45:38 -0500 (EST) X-Authentication-Warning: muncher.cs.uoguelph.ca: rmacklem owned process doing -bs Date: Mon, 23 Nov 2009 16:45:38 -0500 (EST) From: Rick Macklem X-X-Sender: rmacklem@muncher.cs.uoguelph.ca To: Olaf Seibert In-Reply-To: <20091027164159.GU841@twoquid.cs.ru.nl> Message-ID: References: <20091027164159.GU841@twoquid.cs.ru.nl> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Cc: freebsd-stable@freebsd.org Subject: Re: 8.0-RC1 NFS client timeout issue 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: Mon, 23 Nov 2009 21:37:31 -0000 On Tue, 27 Oct 2009, Olaf Seibert wrote: > I see an annoying behaviour with NFS over TCP. It happens both with nfs > and newnfs. This is with FreeBSD/amd64 8.0-RC1 as client. The server is > some Linux or perhaps Solaris, I'm not entirely sure. > [good stuff snipped...] > > Though technically the connection is closed in one direction > only, the intention of the server seems clear, and it would be better to > be careful and make a new connection right away. > I believe that r199293 committed to stable/8 should fix this. It did not make it into FreeBSD8.0, so users of FreeBSD8.0 will need to switch to using "udp" or apply the patch themselves, if slow reconnects after a non-FreeBSD NFS server are causing them grief. rick