From owner-freebsd-fs@FreeBSD.ORG Thu Sep 17 07:44:17 2009 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E3CDA1065676 for ; Thu, 17 Sep 2009 07:44:17 +0000 (UTC) (envelope-from gerrit@pmp.uni-hannover.de) Received: from mrelay1.uni-hannover.de (mrelay1.uni-hannover.de [130.75.2.106]) by mx1.freebsd.org (Postfix) with ESMTP id 732868FC19 for ; Thu, 17 Sep 2009 07:44:17 +0000 (UTC) Received: from www.pmp.uni-hannover.de (www.pmp.uni-hannover.de [130.75.117.2]) by mrelay1.uni-hannover.de (8.14.2/8.14.2) with ESMTP id n8H7iCou019158 for ; Thu, 17 Sep 2009 09:44:13 +0200 Received: from pmp.uni-hannover.de (arc.pmp.uni-hannover.de [130.75.117.1]) by www.pmp.uni-hannover.de (Postfix) with SMTP id 3D66F24 for ; Thu, 17 Sep 2009 09:44:12 +0200 (CEST) Date: Thu, 17 Sep 2009 09:44:12 +0200 From: Gerrit =?ISO-8859-1?Q?K=FChn?= To: freebsd-fs@freebsd.org Message-Id: <20090917094412.962e8729.gerrit@pmp.uni-hannover.de> Organization: Albert-Einstein-Institut (MPI =?ISO-8859-1?Q?f=FCr?= Gravitationsphysik & IGP =?ISO-8859-1?Q?Universit=E4t?= Hannover) X-Mailer: Sylpheed 2.4.8 (GTK+ 2.12.11; i386-portbld-freebsd7.0) Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable X-PMX-Version: 5.5.5.374460, Antispam-Engine: 2.7.1.369594, Antispam-Data: 2009.9.17.73050 Subject: Fw: Linux/KDE and NFS locking on 7-stable X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 17 Sep 2009 07:44:18 -0000 Hi, since I got exactly no reply on -stable, I try it again here. Please let me know if (and how :-) I can provide more information on this. cu Gerrit Begin forwarded message: Date: Mon, 14 Sep 2009 16:53:04 +0200 From: Gerrit K=FChn To: freebsd-stable@freebsd.org Subject: Linux/KDE and NFS locking on 7-stable Hi all, I upgraded a FreeBSD fileserver last week from 7.0-stable to 7.2-stable and experience some weird problems now with Linux NFS clients. The Linux Clients mount their home directories via nfs. I usually use "nolock" on the client side, because file locking was always troublesome in the past. On the Clients the users run kde 3.5 or 4.2. After the update of the server kde 3.5 quit starting up (after logging in with kdm) on the spalsh screen and comes up with some kind of I/O error when writing to the home dir. At the same time the server complains about kernel: NLM: failed to contact remote rpcbind, stat =3D 5, port =3D 28416 Any other window manager (xfce, icewm, mwm, twm) seems to work fine. Playing around with locking, udp/tcp, rebooting some times then somehow magically made it work with kde 3.5 again (although I am using the same mount options in the and as I used before): mclane:/tank/home/gco /tank/home/ghf nfs nfsvers=3D3,rw,nolock,nordirplus 0 0 Turning locking on definitely does not work (tried it three times). rcp.lockd and rpc.statd are running on the server side, no further tuning done there. KDE 4.2 seems to have better, I have been able to get it working with locking turned on (but it refused to work without locking with the same errors as described above for kde 3.5). I find the whole situation a bit unattractive. Can anybody here give me a hint which combination of mount options should work for a FreeBSD Server running 7.2-stable and Linux clients running 2.6.29 and KDE3/4? I am not that much into performance here, I want a stable working solution. And why, after all, is KDE so picky about locking and nfs homedirs anyway? All other environments appear not to show these problems. cu Gerrit _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org"