From: Trond Myklebust Subject: Re: mount.nfs: access denied by server Date: Thu, 20 Aug 2009 09:02:29 -0400 Message-ID: <1250773349.5352.23.camel@heimdal.trondhjem.org> References: <20090820071315.GA14765@localhost> Mime-Version: 1.0 Content-Type: text/plain Cc: linux-nfs@vger.kernel.org, LKML To: Wu Fengguang Return-path: Received: from mail-out1.uio.no ([129.240.10.57]:37824 "EHLO mail-out1.uio.no" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753751AbZHTNCb (ORCPT ); Thu, 20 Aug 2009 09:02:31 -0400 In-Reply-To: <20090820071315.GA14765@localhost> Sender: linux-nfs-owner@vger.kernel.org List-ID: On Thu, 2009-08-20 at 15:13 +0800, Wu Fengguang wrote: > Hi, > > After upgrading NFS client kernel to latest linux-next, NFS mount > failed: > > # mount -t nfs pxe:/cc /cc > mount.nfs: access denied by server while mounting pxe:/cc > > # uname -a > Linux hp 2.6.31-rc6-next-20090818 #61 SMP Thu Aug 20 14:46:10 CST 2009 x86_64 GNU/Linux > > However server log says OK: > > Aug 20 15:02:09 wu-t61 mountd[4599]: authenticated mount request from 192.168.11.6:973 for /cc (/cc) > Aug 20 15:02:09 wu-t61 mountd[4599]: authenticated unmount request from 192.168.11.6:974 for /cc (/cc) > > However-2: nfsroot can be mounted at boot time. Server kernel has always been 2.6.30. > > Any ideas? > > Thanks, > Fengguang Can you try again after enabling mount debugging on the NFS client? echo 512 > /proc/sys/sunrpc/nfs_debug Cheers Trond