From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750741AbWIBCul (ORCPT ); Fri, 1 Sep 2006 22:50:41 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750755AbWIBCul (ORCPT ); Fri, 1 Sep 2006 22:50:41 -0400 Received: from smtp.osdl.org ([65.172.181.4]:27846 "EHLO smtp.osdl.org") by vger.kernel.org with ESMTP id S1750741AbWIBCuk (ORCPT ); Fri, 1 Sep 2006 22:50:40 -0400 Date: Fri, 1 Sep 2006 19:50:09 -0700 From: Andrew Morton To: Trond Myklebust Cc: David Howells , torvalds@osdl.org, steved@redhat.com, linux-fsdevel@vger.kernel.org, linux-cachefs@redhat.com, nfsv4@linux-nfs.org, linux-kernel@vger.kernel.org, Ian Kent Subject: Re: [PATCH 0/7] Permit filesystem local caching and NFS superblock sharing [try #13] Message-Id: <20060901195009.187af603.akpm@osdl.org> In-Reply-To: <1157130044.5632.87.camel@localhost> References: <20060831102127.8fb9a24b.akpm@osdl.org> <20060830135503.98f57ff3.akpm@osdl.org> <20060830125239.6504d71a.akpm@osdl.org> <20060830193153.12446.24095.stgit@warthog.cambridge.redhat.com> <27414.1156970238@warthog.cambridge.redhat.com> <9849.1157018310@warthog.cambridge.redhat.com> <9534.1157116114@warthog.cambridge.redhat.com> <20060901093451.87aa486d.akpm@osdl.org> <1157130044.5632.87.camel@localhost> X-Mailer: Sylpheed version 2.2.7 (GTK+ 2.8.17; x86_64-unknown-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 01 Sep 2006 13:00:44 -0400 Trond Myklebust wrote: > On Fri, 2006-09-01 at 09:34 -0700, Andrew Morton wrote: > > > nfs automounter submounts are still broken in Trond's tree, btw. Are we stuck? > > You mean autofs indirect maps? I don't know that that is. > I'll see if I can't get my hands on an selinux setup like yours in order > to do some debugging. AFAICS, the non-selinux case works fine, though. It doesn't appear to be related to selinux. On a stock, mostly-up-to-date FC5 installation: echo 0 > /selinux/enforce service autofs stop service nfs stop service nfs start service autofs start sony:/home/akpm> ls -l /net/bix/usr/src total 0 sony:/home/akpm> showmount -e bix Export list for bix: / * /usr/src * /mnt/export * The automounter will mount bix:/ on /net/bix. But I am unable to get it to mount bix's /usr/src on /net/bix/usr/src. On bix we have bix:/home/akpm> mount /dev/sda2 on / type ext3 (rw,noatime) /dev/sdb1 on /usr/src type ext3 (rw,noatime) ... Without git-nfs applied, /net/bix/usr/src mounts as expected. iirc, we decided this is related to the fs-cache infrastructure work which went into git-nfs. I think David can reproduce this? -- VGER BF report: H 1.91513e-14