From owner-freebsd-stable@FreeBSD.ORG Thu Dec 29 19:25:25 2005 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 70DC216A42B for ; Thu, 29 Dec 2005 19:25:24 +0000 (GMT) (envelope-from sperber@deinprogramm.de) Received: from h615406.serverkompetenz.net (h615406.serverkompetenz.net [81.169.143.132]) by mx1.FreeBSD.org (Postfix) with ESMTP id DAB9E43DEA for ; Thu, 29 Dec 2005 19:25:08 +0000 (GMT) (envelope-from sperber@deinprogramm.de) Received: from h615406.serverkompetenz.net (localhost [127.0.0.1]) by h615406.serverkompetenz.net (Postfix) with ESMTP id 632551710D for ; Thu, 29 Dec 2005 20:20:58 +0100 (MET) Received: from Michael-Sperbers-Computer.deinprogramm.de (p54A096F5.dip0.t-ipconnect.de [84.160.150.245]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by h615406.serverkompetenz.net (Postfix) with ESMTP id 1327217108 for ; Thu, 29 Dec 2005 20:20:58 +0100 (MET) Received: by Michael-Sperbers-Computer.deinprogramm.de (Postfix, from userid 2246) id 94821394AD6; Thu, 29 Dec 2005 20:25:05 +0100 (CET) From: Michael Sperber To: freebsd-stable@freebsd.org References: User-Agent: Gnus/5.110003 (No Gnus v0.3) XEmacs/21.5-b24 (darwin) Cancel-Lock: sha1:PHG3lE9co3KghYuYHyKipJ6NUoA= Date: Thu, 29 Dec 2005 20:25:05 +0100 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Virus-Scanned: ClamAV using ClamSMTP Subject: Re: mountd fails intermittently 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: Thu, 29 Dec 2005 19:25:25 -0000 Michael Sperber writes: > I'm running 5.4-STABLE (about two weeks old), and have just set up an > NFS server for the first time. Remote mounts sometimes work fine, and > sometimes fail. > > The symptoms are that "showmount -e" sez > > showmount: can't do exports rpc > > and that "rpcinfo -u mountd" often works fine n times in a row, > and then stops working, like so: Turns out that mountd seems to be trying to do reverse DNS lookups, and when those block, the whole process locks up. I don't understand why, though: the servers listed in /etc/exports are by IP. Any ideas? -- Cheers =8-} Mike Friede, Völkerverständigung und überhaupt blabla