On Sat, 25 Aug 2012 00:56:41 +0200, meino.cramer@gmx.de wrote:

> In /etc/exports on the PC I entered this:
> /tmp/NFS 192.168.178.25(async,rw,no_subtree_check)
> 
> When setting chmod 700 /tmp/NFS, chown root:root /tmp/NFS
> on the server side (PC) I cannot write to the directory
> as root on the client side (single board computer).
> On both sides root is 0:0.
> 
> When setting chmod 777 /tmp/NFS on the server side, I am able to write
> at the client side to the that directory, bit listing that files shows
> me that they become owned by nobody:nobody which is
> nobody:x:65534:65534:nobody:/nonexistent:/bin/sh on the server side.

Where did you get the no_subtree_check options from? If you'd read it in
the man page you'd have seen that you also need no_root_squash. Without
this option, the root user on the client is mapped to a non-root user on
the server.


-- 
Neil Bothwick

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