From owner-freebsd-stable@freebsd.org Fri Jan 13 08:07:08 2017 Return-Path: Delivered-To: freebsd-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 0253ECAD3ED for ; Fri, 13 Jan 2017 08:07:08 +0000 (UTC) (envelope-from danny@cs.huji.ac.il) Received: from kabab.cs.huji.ac.il (kabab.cs.huji.ac.il [132.65.116.210]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id B3ABC1CC1 for ; Fri, 13 Jan 2017 08:07:07 +0000 (UTC) (envelope-from danny@cs.huji.ac.il) Received: from bach.cs.huji.ac.il ([132.65.81.13]) by kabab.cs.huji.ac.il with esmtp id 1cRwsy-000JTa-8b; Fri, 13 Jan 2017 10:06:56 +0200 Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 10.2 \(3259\)) Subject: Re: NFS and amd on older FreeBSD From: Daniel Braniss In-Reply-To: <20170112190125.GR26386@mailboy.kipshouse.net> Date: Fri, 13 Jan 2017 10:06:56 +0200 Cc: FreeBSD Stable Mailing List Content-Transfer-Encoding: quoted-printable Message-Id: <343F8AE3-1428-4B0E-A3C3-C60D5B6DB905@cs.huji.ac.il> References: <20170111234737.GK26386@mailboy.kipshouse.net> <20170112190125.GR26386@mailboy.kipshouse.net> To: Karl Young X-Mailer: Apple Mail (2.3259) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 13 Jan 2017 08:07:08 -0000 > On 12 Jan 2017, at 21:01, Karl Young wrote: >=20 > Daniel Braniss(danny@cs.huji.ac.il)@2017.01.12 10:25:03 +0200: >>=20 >>> On 12 Jan 2017, at 9:49 AM, Daniel Braniss = wrote: >>>=20 >>>=20 >>>> On 12 Jan 2017, at 1:47 AM, Karl Young wrote: >>>>=20 >>>> I inherited a lab that has a few hundred hosts running FreeBSD 7.2. >>>> These hosts run test scripts that access files that are stored on >>>> FreeBSD 6.3 host. The 6.3 host exports a /data directory with NFS >>>>=20 >>>>=20 >>>> On the 7.2 hosts, I can see the exported directory: >>>>=20 >>>> $ showmount -e 6.3-host >>>> Exports list on 6.3-host >>>> /data Everyone >>>>=20 >>>> And access it with amd >>>>=20 >>>> $ ls -l /net/6-3.host/data >>>>=20 >>>> drwxr-xr-x 5 root wheel 512 Jun 4 2009 git >>>> drwxr-xr-x 4586 root wheel 83968 Nov 2 04:50 home >>>>=20 >>>> I'm trying to retire the 6.3 host and replace it with 9.3 (I know = it's >>>> old, but it's the best I can do for now). >>>>=20 >>>> I export the /data directory on the 9.3 system, and I can see it on = my >>>> 7.2 hosts. >>>>=20 >>>> $ showmount -e 9.3-host >>>> Exports list on 9.3-host: >>>> /data Everyone >>>>=20 >>>> But I can't automount it: >>>>=20 >>>> $ ls -l /net/9.3-host/data >>>> ls: /net/9.3-host/data: No such file or directory >>>>=20 >>>> If I manually mount the exported directory, it works: >>>>=20 >>>> $ sudo mount -t nfs 9.3-host:/data /mnt/data/ >>>> $ mount | grep nfs >>>> 9.3-host:/data on /mnt/data (nfs) >>>>=20 >>>> $ ls -l /mnt/data >>>> total 4 >>>> drwxr-xr-x 9 root wheel 512 Dec 20 17:41 iaf2 >>>>=20 >>>> I've spent some time on Google, but haven't found a solution. I = realize >>>> these are very old versions, but I'm not in a position to upgrade = them >>>> right now. My last resort will be to use /etc/fstab to do the NFS >>>> mount, but I'd rather avoid that if I can. >>>>=20 >>>> Thanks for any pointers on how to resolve this. >>>>=20 >>>> -karl >>>>=20 >>>>=20 >>>=20 >>> if you changed the export file on the server after you tried to = mount in on the client, >>> and will not realise this, if that=E2=80=99s the case, usually = rebooting the client helps. >>>=20 >> s/and/amd/ ^%$# hate spell checkers >>=20 >=20 > Thanks Danny >=20 > I did try rebooting the client (and server) multiple times to no = avail. what does amq say? you can, from another host do: amq -h client-host btw, I thing that nfs_server must also run on the client =E2=80=A6 I have nfs_server_enable=3DYES danny