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nfs error messages and mountd fails



Bonjour,

I try to have nfs working on a private network to allow some machines to
mount a directory from the server.

my exports file:

/home/guillaume   192.168.1.0/255.255.255.0(rw,no_root_squash,sync)

hosts.deny:

portmap: ALL
lockd : ALL
mountd : ALL
rquotad : ALL
statd : ALL

hosts.allow:

portmap: 127.0.0.1, 192.168.1.0/255.255.255.0 : allow
mountd : 127.0.0.1, 192.168.1.0/255.255.255.0 : allow
nfsd : 127.0.0.1, 192.168.1.0/255.255.255.0 : allow
statd : 127.0.0.1, 192.168.1.0/255.255.255.0 : allow
lockd : 127.0.0.1, 192.168.1.0/255.255.255.0 : allow

At nfs start-up:

kernel: NFSD: recovery directory /var/lib/nfs/v4recovery doesn't exist
kernel: NFSD: starting 90-second grace period
rpc.idmapd: nfsdreopen: Opening '' failed: errno 2 (No such file or
directory)

At nsf stop:

kernel: rpc.mountd: Caught signal 15, un-registering and exiting.
kernel: nfsd: last server has exited
kernel: nfsd: unexporting all filesystems
kernel: RPC: error 5 connecting to server localhost
kernel: RPC: failed to contact portmap (errno -5).

portmap is running

So sometimes (I don't know why!) mountd fails to start and the clients
cannot connect....

Thanks for help.

PS. I have a firewall on the server which allows everything on lo and
private network:

/sbin/iptables -A INPUT -i lo -j ACCEPT
/sbin/iptables -A OUTPUT -o lo -j ACCEPT


/sbin/iptables -A INPUT -i eth1 -s 192.168.1.0/24 -j ACCEPT
/sbin/iptables -A OUTPUT -o eth1 -d 192.168.1.0/24 -j ACCEPT

(eth1 is the private network interface)

-- 
François Patte
UFR de mathématiques et informatique
Université Paris 5 - Paris
http://www.math-info.univ-paris5.fr/~patte


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