NFS mount KO on Jetson AGX (Solved)

Robotics & Edge Computing Jetson & Embedded Systems Jetson AGX Xavier
1

Hello guys

I have a working nfs server (192.168.1.11) which I would mount to my data folder on an Jetson AGX.
i added the Jetson ip in the nfs server white list and made sure nfs-common was installed on my Jetson.
I used : sudo mount -vvvv 192.168.1.11:/Dev_Layer /home/jetson/Projects/Data/test
witch gave me

mount.nfs: timeout set for Mon Aug 30 18:44:01 2021
mount.nfs: trying text-based options ‘vers=4.2,addr=192.168.1.11,clientaddr=192.168.1.25’
mount.nfs: mount(2): Protocol not supported
mount.nfs: trying text-based options ‘vers=4.1,addr=192.168.1.11,clientaddr=192.168.1.25’
mount.nfs: mount(2): Protocol not supported
mount.nfs: trying text-based options ‘vers=4.0,addr=192.168.1.11,clientaddr=192.168.1.25’
mount.nfs: mount(2): Protocol not supported
mount.nfs: trying text-based options ‘addr=192.168.1.11’
mount.nfs: prog 100003, trying vers=3, prot=6
mount.nfs: trying 192.168.1.11 prog 100003 vers 3 prot TCP port 2049
mount.nfs: portmap query retrying: RPC: Program/version mismatch
mount.nfs: prog 100003, trying vers=3, prot=17
mount.nfs: portmap query failed: RPC: Program not registered
mount.nfs: requested NFS version or transport protocol is not supported

I made sure the nfs server was reachable by my jetson using showmount -e 192.168.1.11
witch showed me the NFS path and it allowed ips including my Jetson

I tried the same nfs path on another linux server (raspberry / Debian) to make sure the issue wasn’t on the server side and it was working.
100% sure the issue is client side (Jetson) but i’m clueless about what to check/do , any idea please ?

3

Please check if you follow the steps here.

https://docs.nvidia.com/jetson/l4t/index.html#page/Tegra%20Linux%20Driver%20Package%20Development%20Guide/flashing.html#wwpID0E02I0HA

4

I’m not trying to flash from NFS. It seems that the documentation NFS part is about flashing I just want to mount an NFS folder to access my NAS from my Jetson.

5

Ok, so your NFS folder is not the filesystem for boot?

6

No it’s a simple data folder

7

Can this post help your case?

8

Okey it seems that nfs v4 is not supported by the client (Jetson) I made nfs v2 and v3 available on my host and now its working. Thanks for your support !

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