From owner-freebsd-hackers@FreeBSD.ORG Tue May 17 11:35:45 2005 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1E1C016A4CE; Tue, 17 May 2005 11:35:45 +0000 (GMT) Received: from mh1.centtech.com (moat3.centtech.com [207.200.51.50]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5B70643D64; Tue, 17 May 2005 11:35:44 +0000 (GMT) (envelope-from anderson@centtech.com) Received: from [10.177.171.220] (neutrino.centtech.com [10.177.171.220]) by mh1.centtech.com (8.13.1/8.13.1) with ESMTP id j4HBZcjA070718; Tue, 17 May 2005 06:35:38 -0500 (CDT) (envelope-from anderson@centtech.com) Message-ID: <4289D703.1030604@centtech.com> Date: Tue, 17 May 2005 06:35:31 -0500 From: Eric Anderson User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.7.7) Gecko/20050504 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Konrad Heuer References: <20050517130356.C99328@gwdu60.gwdg.de> In-Reply-To: <20050517130356.C99328@gwdu60.gwdg.de> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: ClamAV 0.82/882/Tue May 17 01:48:03 2005 on mh1.centtech.com X-Virus-Status: Clean cc: freebsd-hackers@freebsd.org cc: freebsd-questions@freebsd.org Subject: Re: nfs send error 32 X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 17 May 2005 11:35:45 -0000 Konrad Heuer wrote: > Hi all, > > I've an NFS-mounted filesystem (server runs deadrat linux) on a lot of my > FreeBSD systems (4.11R), mount options are > "bg,rw,intr,-T,-r32768,-w32768". Using TCP and 32k buffers does enhance > performance notably. > > But I've a couple of error messages in /var/log/messages of my clients > each day like: > > date client /kernel: nfs send error 32 for server deadrat:/fs > > When looking into /usr/src/sys/nfs/nfsproto.h, I don't find anything about > error code 32. > > Any idea or explanation would be very very welcome! > > BTW: NFS server has to run deadrat linux, and more nfs file systems have > to be mounted in future from the same or similar machines. I think it's a lost TCP connection. From man errno: 32 EPIPE Broken pipe. A write on a pipe, socket or FIFO for which there is no process to read the data. Not sure why the connection is dropping, but there could be a whole slew of reasons for that. Eric -- ------------------------------------------------------------------------ Eric Anderson Sr. Systems Administrator Centaur Technology A lost ounce of gold may be found, a lost moment of time never. ------------------------------------------------------------------------