OESF Portables Forum
Model Specific Forums => Sharp Zaurus => Zaurus - pdaXrom => Topic started by: Xumbi on October 12, 2004, 10:02:10 pm
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I have two boxes running Debian that I would like to connect my Z to with NFS, but I've never actually used NFS before. Can someone point me to some good documentation?
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NFS is pretty easy to setup... Easy to leave very insecure, too, so unless you really want to read a lot, my suggestion is to run it behind a firewall.
Anyway, the NFS HowTo (http://nfs.sourceforge.net/nfs-howto/) should do you for good documentation about NFS usage in Linux in general. The implementation in pdaXrom shouldn't be too different from the norm.
Dave
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Thanks for the reply. I have read that howto, but unfortunately it seems like Debian does things differently (I couldn't find some of the rpc.* commands for example). So I guess I need to find documentation specific to Debian, but google searches so far haven't turned up anything.
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First you need a kernel with NFS filesystem support (or modules) and some packages installed :
dpkg -l nfs-\* | grep ii
ii nfs-common 1.0.6-3 NFS support files common to client and serve
ii nfs-kernel-ser 1.0.6-3 Kernel NFS server support
Next you add a line like this and you replace with your own sttings :
/data 192.168.10.2(rw,no_root_squash,sync)
And finally you restart nfs (with root) with the command /etc/init.d/nfs-kernel-server restart
On the zaurus
mount -t nfs -o hard,intr,nolock,nfsvers=2 192.168.10.1:/data /tmp/p
I hope this help you
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First you need a kernel with NFS filesystem support (or modules) and some packages installed :
dpkg -l nfs-\* | grep ii
ii nfs-common 1.0.6-3 NFS support files common to client and serve
ii nfs-kernel-ser 1.0.6-3 Kernel NFS server support
Next you add a line like this and you replace with your own sttings :
/data 192.168.10.2(rw,no_root_squash,sync)
And finally you restart nfs (with root) with the command /etc/init.d/nfs-kernel-server restart
On the zaurus
mount -t nfs -o hard,intr,nolock,nfsvers=2 192.168.10.1:/data /tmp/p
I hope this help you
Thanks for the thorough reply. From your instructions, and from google searches, I eventually figured it out. I pretty much did everything you said, except I couldn't get it to work with nfs-kernel-server, so I removed that and installed nfs-user-server instead, and that worked.
This is great, now I can get to my entire music collection on my Z! Wirelessly!!
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This is great, now I can get to my entire music collection on my Z! Wirelessly!!
lucky you are, dear Xumbi...
on the Zaurus side, i keep stuck in
# mount /mnt/cdrom
mount: RPC: Port mapper failure - RPC: Unable to recieve
I don't understand...
by the way, i can ssh from the Z to my linux box, but i can't ssh from the pc to the zaurus. Dunno if it's related,but maybe...
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on the Zaurus side, i keep stuck in
# mount /mnt/cdrom
mount: RPC: Port mapper failure - RPC: Unable to recieve
I don't understand...
Can you try with all the options :
mount -t nfs -o hard,intr,nolock,nfsvers=2
and especially nolock
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Can you try with all the options :
mount -t nfs -o hard,intr,nolock,nfsvers=2
i did
mount -t nfs -o hard,intr,nolock,nfsvers=2 192.168.129.200:/mnt/cdrom /mnt/cdrombut i have the same error
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# mount /mnt/cdrom
mount: RPC: Port mapper failure - RPC: Unable to recieve
for me it looks like something is wrong with the server not started for example.
how do you start the nfs server?
About your ssh problems what happens when you ssh to your Z?
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hi !
i have a mandrake 10.0 and nfs is launched at boot.
i think it may be related to my firewall but i am not sure. what port should i leave open ?
# rpcinfo -p
program vers proto port
100000 2 tcp 111 portmapper
100000 2 udp 111 portmapper
100024 1 udp 992 status
100024 1 tcp 995 status
391002 2 tcp 32768 sgi_fam
100003 2 udp 2049 nfs
100003 3 udp 2049 nfs
100003 4 udp 2049 nfs
100003 2 tcp 2049 nfs
100003 3 tcp 2049 nfs
100003 4 tcp 2049 nfs
100021 1 udp 32771 nlockmgr
100021 3 udp 32771 nlockmgr
100021 4 udp 32771 nlockmgr
100021 1 tcp 32769 nlockmgr
100021 3 tcp 32769 nlockmgr
100021 4 tcp 32769 nlockmgr
100005 1 udp 720 mountd
100005 1 tcp 723 mountd
100005 2 udp 720 mountd
100005 2 tcp 723 mountd
100005 3 udp 720 mountd
100005 3 tcp 723 mountd
and about this ssh trouble:
# ssh root@192.168.129.201
ssh: connect to host 192.168.129.201 port 22: Connection refused
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hmm, it seems you use the usb cable for ip connection to the zaurus.
It can also be a routing problem, like packets for 192.168.129.201 are sent through eth0 and not through usb0. Can you ping 192.168.129.201?
For the firewall you can try to open everything, just to see if it is the pb.
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It can also be a routing problem, like packets for 192.168.129.201 are sent through eth0 and not through usb0. Can you ping 192.168.129.201?
you're right ! i can't ping the zaurus... but the strange thing if that i can access the net via my usb connection I thought every kind of connection would follow the same route... Do you know what i shoul do ?
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do an ifconfig and check the mask for eth0.
it the mask is 255.0.0.0 or 255.255.0.0 then this might be the cause of the problem because then
linux will route all packet targeted 192.*.*.* or 192.168.*.* to eth0.
you could try
ifconfig eth0 netmask 255.255.255.0
(if I remember well)
otherwise you need to check the routing with route
Not I am no network admin so....