From owner-freebsd-fs@FreeBSD.ORG  Fri Jul  6 00:18:49 2012
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Message-ID: <CAG27QgTyYpSsc4x-U28W75bvifnfW-LFXPM+A=zKtEP7cLUDMQ@mail.gmail.com>
From: Tim Gustafson <tjg@soe.ucsc.edu>
To: freebsd-fs@freebsd.org
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Subject: FreeBSD 9.0 + ZFS + NFSv4 + Kerberos
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X-List-Received-Date: Fri, 06 Jul 2012 00:18:49 -0000

Hi,

I'd like to set up a FreeBSD 9.0 box as a ZFS+NFSv4+Kerberos server.
So far, I can mount a file system from a client machine, but whenever
I try to do anything on that file system, I get errors that look like
this:

tjg@junta: cd /mnt
nfsv4 err=10016
nfsv4 err=10016
/mnt: Input/output error.

I can kinit on both boxes, and have done so on my client box; klist
shows a valid ticket on the client box.  I can "mount /mnt" on the
client without any problems.

Here are the relevant configuration files:

server:/etc/rc.conf:

nfs_server_enable="yes"
nfsv4_server_enable="yes"
mountd_enable="yes"
mountd_flags="-r"
rpcbind_enable="yes"
rpc_lockd_enable="yes"
rpc_statd_enable="yes"
gssd_enable="yes"

server:/etc/exports:

V4: /tank/export -sec=krb5p

client:/etc/rc.conf:

nfs_client_enable="yes"
rpc_lockd_enable="yes"
rpc_statd_enable="yes"
rpcbind_enable="yes"
devfs_enable="yes"
gssd_enable="yes"

client:/etc/fstab:

server:/		/mnt 		nfs	rw,noauto,nfsv4,sec=krb5p	0	0

-- 

Tim Gustafson
tjg@soe.ucsc.edu
831-459-5354
Baskin Engineering, Room 313A