The mapping of home drives is from the master node to the compute
nodes, so it sounds like your set up is working as I would expect it
to.

NFS takes care of returning changes made on the nodes back to the
server automatically, you don't need to mount the home directories of
the compute nodes back to the server, the data should simply stay in
sync as long as the clocks are all synchronized.

Perhaps I am not understanding your problem completely though.

On 10/10/06, Ivan Ivanov <[EMAIL PROTECTED]> wrote:
> We are running Oscar on a 3 node (16 processor) DELL cluster with
> RedHat
> 2.4.18-4smp.
> We have the following problem:
>
> When attempting to map the home directories of the 2nd and 3rd nodes
> to
> the first one (the master) the mount fails, and we get the message
> 'mount: RPC = Program not registered'
> On the other hand side, mounting the home directory of the 1st node to
> the
> second and the third nodes is fine.
>
> Any suggestions are welcome.
>
> Thanks,
>
> Ivan Ivanov
>
>
>
>
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