Return-Path: linux-nfs-owner@vger.kernel.org Received: from mail-lb0-f170.google.com ([209.85.217.170]:63749 "EHLO mail-lb0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752477AbaDDXU0 (ORCPT ); Fri, 4 Apr 2014 19:20:26 -0400 Received: by mail-lb0-f170.google.com with SMTP id s7so2972426lbd.15 for ; Fri, 04 Apr 2014 16:20:24 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: References: <20140319132423.GA18831@us.ibm.com> Date: Fri, 4 Apr 2014 19:20:24 -0400 Message-ID: Subject: Re: Exporting partition mounted inside another From: Mauricio Tavares To: Mauricio Tavares , linux-nfs@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-nfs-owner@vger.kernel.org List-ID: On Wed, Mar 19, 2014 at 11:18 PM, Mauricio Tavares wrote: > On Wed, Mar 19, 2014 at 9:24 AM, Malahal Naineni wrote: >> Mauricio Tavares [raubvogel@gmail.com] wrote: >>> I have in my NFSv4 server a directory called /exports where I >>> place everything I want to export: >>> >>> /dev/vg1/logs 19.7G 651.0M 19.0G 3% /export/logs >>> /dev/vg1/home 196.9G 163.8G 32.9G 83% /export/home >>> /dev/vg1/pickles 504.0G 62.7G 441.2G 12% /export/home/pickles >>> /dev/vg1/stuff 98.4G 21.9G 76.5G 22% /export/public >>> >>> Note that user pickles does have a lot of crap, so he gets to have his >>> own partition. My own home dir is in /export/home/raub. Now, I export >>> them as: >>> >>> spindizzy> cat /etc/exports >>> /export 10.0.0.0/24(ro,fsid=0,no_subtree_check,sync) >>> /export/logs 10.0.0.21/24(rw,insecure,root_squash,no_subtree_check,sync) >>> /export/home 10.0.0.0/24(rw,insecure,root_squash,no_subtree_check,sync) >>> /export/public 10.0.0.0/24(ro,insecure,root_squash,no_subtree_check,sync) >>> spindizzy> >> >> You didn't export /export/home/pickles file system. Export that by >> listing it in /etc/exports. Also, look at (crossmnt or no_hide options) >> > Thanks for your reply. I added > > /export/home/pickles 10.0.0.0/24(rw,insecure,root_squash,no_subtree_check,sync) > > to /etc/exports and then did exportfs -r. Running exports told me it > was being exported: > > spindizzy> exportfs > /export 10.0.0.0/24 > /export/logs 10.0.0.21/24 > /export/home 10.0.0.0/24 > /export/home/pickles > 10.0.0.0/24 > /export/public 10.0.0.0/24 > spindizzy> > > If I go back to the desktop, it claims fileserver is exporting pickles: > > raub@desktop:~$ showmount -e fileserver > Export list for fileserver: > /export/public 10.0.0.0/24 > /export/home/pickles 10.0.0.0/24 > /export/home 10.0.0.0/24 > /export/logs 10.0.0.21/24 > /export 10.0.0.0/24 > raub@desktop:~$ > > But, as before, when I tried to mount pickles, it doesn't: > > fileserver:/home/raub 197G 164G 33G 84% /home/raub > fileserver:/home/pickles 197G 164G 33G 84% /home/pickles > > Same outcome with crossmnt or nohide > Sorry for resurrecting the thread, but I am still clueless about what is going on. >>> >>> and mount /export/user using automount, >>> >>> cat /etc/auto.home >>> # >>> # File: /etc/auto.home >>> # >>> * -fstype=nfs4,hard,intr,rsize=8192,wsize=8192 fileserver:/home/& >>> >>> When I try to automount (say by logging in as saif user) pickles' >>> homedir, it does not mount /dev/vg1/pickles. Instead, it just mounts >>> it as if only existed in /dev/vg1/home/pickles in the fileserver: >>> >>> fileserver:/home/raub 197G 164G 33G 84% /home/raub >>> fileserver:/home/pickles 197G 164G 33G 84% /home/pickles >>> >>> Sounds like I misconfigured my /etc/exports, but how? >>> -- >>> To unsubscribe from this list: send the line "unsubscribe linux-nfs" in >>> the body of a message to majordomo@vger.kernel.org >>> More majordomo info at http://vger.kernel.org/majordomo-info.html >>> >>