On Feb 15, 2006, at 12:02 PM, ew fgff wrote:
> Thanks Brian. I have fixed the problem of not run lamd
> in my 3rd computer.
>
> I have a question related with my another problem.
> I have three computers 1, 2 and 3. 1 is mater node. 1
> and 2 can communicate each other. 1 and 3 can
> communicate each other. But 2 and 3 can not. Since,
> there is no data transfer between 2 and 3 in my
> program so I guess it not necessary to communicate 2
> and 3. Is it?
With LAM/MPI, all nodes must be able to make TCP and UDP connections
with all other nodes. If this is not possible with your setup, that
is the likely culprit for you having problems running MPI applications.
Brian
--
Brian Barrett
LAM/MPI developer and all around nice guy
Have a LAM/MPI day: http://www.lam-mpi.org/
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