R: NFS mount for TQM823L
RSR - Piero Dominioni
pdominioni at rsr.it
Tue Oct 9 00:33:54 EST 2001
> > Try:
> > ipconfig lo 127.0.0.1
> Well, of course, I meant 'ifconfig', not 'ipconfig'.
> I can't remember where this mistake comes from... ;-)
Dear Jean-Denis,
I think we're very close to the end, but not there yet!
I send you in attach the 'rpc' and 'services' files I loaded
on the target (I hand-wrote them first, unsuccessfully:
I copied then these ones from the host).
Here is what I type and obtain now.
/ # ifconfig lo 127.0.0.1
/ # /sbin/portmap
/ # rpcinfo -p
program vers proto port
100000 2 tcp 111 portmapper
100000 2 udp 111 portmapper
/ # /sbin/mountd
/ # /sbin/nfsd
/ # ps aux
PID Uid Gid State Command
1 root root S init
2 root root S [keventd]
3 root root S [kswapd]
4 root root S [kreclaimd]
5 root root S [bdflush]
6 root root S [kupdated]
9 root root R -sh
12 root root S /sbin/inetd -i
75 root root S /bin/sh /bin/application
77 root root S sleep 500
80 bin root S /sbin/portmap
84 root root S [nfsd]
85 root root S [lockd]
86 root root S [rpciod]
87 root root R ps aux
/ # rpcinfo -p
program vers proto port
100000 2 tcp 111 portmapper
100000 2 udp 111 portmapper
100005 1 udp 2048 mountd
100005 1 tcp 2048 mountd
100005 2 udp 2048 mountd
100005 2 tcp 2048 mountd
100005 3 udp 2048 mountd
100005 3 tcp 2048 mountd
100003 2 udp 2049 nfs
100003 3 udp 2049 nfs
100021 1 udp 2048 nlockmgr
100021 3 udp 2048 nlockmgr
100021 4 udp 2048 nlockmgr
(Note that I type the 'mountd' command, but it doesn't
appear in the ps -aux output list!)
While if I type the same command for the host the
mountd uses a different port number...
/ # rpcinfo -p 126.126.126.106
program vers proto port
100000 2 tcp 111 portmapper
100000 2 udp 111 portmapper
100005 1 udp 672 mountd
100005 2 udp 672 mountd
100005 1 tcp 675 mountd
100005 2 tcp 675 mountd
100003 2 udp 2049 nfs
100003 2 tcp 2049 nfs
/ #
Your indications were once more correct: after to have
added the 'ifconfig' command to the target's busybox
(ver. 0.51) and to run it as you told me, 'rpcinfo -p' works fine.
But if I try to mount the target's filesystem from the host, with
/ # mount -t nfs 126.126.126.107:/ /mydir
on the host's console I get
mount: RPC: Program unavailable
while, exactly meantime, the following message appears
on the target's console:
svc: unknown program 100005 (me 100021)
I trust that your experience lets you understand
these messages better than me!
Waiting for your punctual answer...
Thank you.
Best regards.
Piero Dominioni
R.S.R. srl
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