[IPython-user] Unable to get MPI examples to work
Tue Nov 17 13:09:28 CST 2009
I have a network of 16 computation nodes set up with one main supervisor
node. I've installed mpi4py and iPython on all of them. Here are the steps
I run to get things going:
then I get the ipcontroller-engine.furl to all the nodes. Then, on each
nodes, I run:
mpiexec -n 1 ipengine --mpi=mpi4py --furl-file=/location/of/file
I can control all of these engines from the supervisor on iPython, but when
I run the psum example (
the returned results I get from each node don't agree with each other.
followed the listed commands exactly. Any ideas?
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