Date: Tue, 10 Apr 2007 08:55:44 -0700 From: David Benfell <benfell@parts-unknown.org> To: Giorgos Keramidas <keramida@ceid.upatras.gr> Cc: freebsd-questions@freebsd.org Subject: Re: What am I not understanding about /etc/exports? Message-ID: <20070410155544.GA4157@parts-unknown.org> In-Reply-To: <20070410122426.GA6122@kobe.laptop> References: <20070406183630.GA56672@parts-unknown.org> <20070406190849.GA1465@kobe.laptop> <20070406222614.GA63630@parts-unknown.org> <20070406225640.GA1562@kobe.laptop> <20070407035704.GB9295@parts-unknown.org> <20070410122426.GA6122@kobe.laptop>
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--UlVJffcvxoiEqYs2 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, 10 Apr 2007 15:24:26 +0300, Giorgos Keramidas wrote: > On 2007-04-06 20:57, David Benfell <benfell@parts-unknown.org> wrote: > >On Sat, 07 Apr 2007 01:56:41 +0300, Giorgos Keramidas wrote: > >> To allow NFS mounts to work correctly from hosts in the IP ranges > >> 192.168.18.XXX, 192.168.19.XXX listed in your /etc/exports file, you > >> will have to extend the list of addressed permitted for 'rpcbind'. > > > > I'd definitely missed that. Unfortunately, correcting it (both on > > client and server) seems to have made no difference. I still have the > > same symptoms, as if I need to send a HUP signal someplace (but if > > this is true, then where?). >=20 > AFAIR, you have to restart at leats the following: >=20 > /etc/rc.d/rpcbind restart > /etc/rc.d/mountd restart >=20 Progress! Or at least something different, now... Now it says, on the client, RPC: Program not registered. A google search yielded the suggestion that I should reboot the client; this made no difference. Stranger still, and different from the scenario described in the page, there are no messages about NFS in /var/log/messages on the server; it notes that the slave went down (when I rebooted the client) and came back up, okay. On the client, I'm seeing messages from NIS indicating that it couldn't get a UDP handle to ypxfer. Whoops. I checked the packet filtering instructions on both systems; these seem okay. So I tried rebooting the server, and now I'm right back where I started. But I noticed a complaint that it couldn't change the attributes on /usr: Apr 10 08:28:59 earth mountd[739]: can't change attributes for /usr Apr 10 08:28:59 earth mountd[739]: bad exports list line /usr -alldirs -map= root Apr 10 08:28:59 earth mountd[739]: network/host conflict I've been here before; the FAQ says, "The most frequent problem is not understanding the correct format of /etc/exports. Please review exports(5) and the NFS entry in the Handbook, especially the section on configuring NFS." Which leads me back to the original question. Here's the file: / -alldirs -maproot=3Droot 127.0.0.1 #/usr/src -alldirs -maproot=3Droot 127.0.0.1 192.168.19.1 /usr -alldirs -maproot=3Droot 127.0.0.1 192.168.19.1 /public -alldirs -maproot=3Droot 127.0.0.1 192.168.18.45 192.168.18.46 192.= 168.19.1 /home -alldirs -maproot=3Droot 127.0.0.1 192.168.18.45 192.168.18.46 192.16= 8.19.1 /cdrom -alldirs,quiet,ro 127.0.0.1 -network 192.168 -mask 255.255.0.0 And: lupin% showmount -e earth.cybernude.org Exports list on earth.cybernude.org: /public 127.0.0.1 192.168.18.45 192.168.18.46 19= 2.168.19.1=20 /home 127.0.0.1 192.168.18.45 192.168.18.46 19= 2.168.19.1=20 / 127.0.0.1=20 lupin%=20 As you can see, there are serious discrepancies, here. And I cannot see where my syntax is correct on the lines in /etc/exports that work and incorrect on the lines which don't work. -- David Benfell, LCP benfell@parts-unknown.org --- Resume available at http://www.parts-unknown.org/ NOTE: I sign all messages with GnuPG (0DD1D1E3). --UlVJffcvxoiEqYs2 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (FreeBSD) iD8DBQFGG7OAUd+dMw3R0eMRAvgaAJ9e3gDAg8sm/Y//BjLMXIOQ9tBDygCdEgdR t84HR4nMrTMTdAUTRMhq7Jg= =yQ8i -----END PGP SIGNATURE----- --UlVJffcvxoiEqYs2--
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