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2008 Oct 22
1
Problem about spawn nodes with Rmpi
Hi all,
now I'm testing R in a "virtual cluster", made it with VirtualBox. This one
has 3 nodes, running CentOS 5 and OpenMPI 1.2.8, and the principal node
(called "server") exports the /home to other nodes.
I have installed R and OpenMPI in /home, in fact, it seems work OK. Editing
the openmpi-default-hostfile and run "mpirun -np 3 hostname" I can see the