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-   -   Lamboot and mpirun (http://www.cfd-online.com/Forums/openfoam-solving/60351-lamboot-mpirun.html)

r2d2 January 10, 2006 12:13

Hi, This might be a stupid q
 
Hi,
This might be a stupid questtion, but I am trying to boot lam and run it on a cluster of amd64bit dual processors. How should "machine_file" and the "mpirun" arguments look like?
Tried:
"machine_file"
node0:2
node1:2
and
mpirun -np 4 'which myprogramexe' <root> <case> -parallel
and no success.

Thanks in advance,
Radu

eugene January 10, 2006 12:24

"machinefile" node0 cpu=2 no
 
"machinefile"
node0 cpu=2
node1 cpu=2

then type:
"lamboot machinefile"

then
"mpirun -np 4 myprogramexe <foamroot> <foamcase> -parallel"

r2d2 January 10, 2006 12:31

Thanks a lot, Thought I saw
 
Thanks a lot,
Thought I saw this somewhere before (in the Board?), anyways seems to boot/run now.
Radu


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