From: Trond Myklebust Subject: Re: Status of mount.nfs Date: Tue, 24 Jul 2007 13:50:05 -0400 Message-ID: <1185299405.6586.25.camel@localhost> References: <20070708191640.GA13962@uio.no> <18065.43199.104020.412029@notabene.brown> <20070715083114.GB4158@uio.no> <18074.50730.591965.39211@notabene.brown> <20070716092047.GA10353@uio.no> <18075.17719.855332.259470@notabene.brown> <20070722191733.GA31501@uio.no> <46A52816.6050500@oracle.com> <20070724172451.GA14026@uio.no> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Cc: nfs@lists.sourceforge.net To: "Steinar H. Gunderson" Return-path: Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.92] helo=mail.sourceforge.net) by sc8-sf-list2-new.sourceforge.net with esmtp (Exim 4.43) id 1IDOWT-0007mN-LE for nfs@lists.sourceforge.net; Tue, 24 Jul 2007 10:50:14 -0700 Received: from pat.uio.no ([129.240.10.15] ident=[U2FsdGVkX1/hAOEhXUs38iaBG+T4lkIjwMkeqs75N8I=]) by mail.sourceforge.net with esmtps (TLSv1:AES256-SHA:256) (Exim 4.44) id 1IDOWW-0004Uf-3S for nfs@lists.sourceforge.net; Tue, 24 Jul 2007 10:50:17 -0700 In-Reply-To: <20070724172451.GA14026@uio.no> List-Id: "Discussion of NFS under Linux development, interoperability, and testing." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: nfs-bounces@lists.sourceforge.net Errors-To: nfs-bounces@lists.sourceforge.net On Tue, 2007-07-24 at 19:24 +0200, Steinar H. Gunderson wrote: > On Mon, Jul 23, 2007 at 06:13:42PM -0400, Chuck Lever wrote: > > It would help if we could take a look at a clean network trace of the bad > > and the good mount operations. > > It was quite simple to test this myself. I started the kernel server on a > machine, then shut down portmap. First I did: > > fugl:~> sudo mount -t nfs -o port=2049,mountport=901,nfsvers=3 192.168.0.101:/ /mnt > mount: mount to NFS server '192.168.0.101' failed: System Error: Connection refused. > > The dump is attached as "default.dump". Then I did > > fugl:~> sudo mount -t nfs -o port=2049,mountport=901,nfsvers=3,udp 192.168.0.101:/ /mnt > > which is attached as "udp.dump". > > Note that in default.dump, UDP is simply never tried at all. I believe that > to be a bug. Nope. Nowhere in the documentation will you find a promise to fall back to UDP. Trond ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ NFS maillist - NFS@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nfs