ipyparallel does not seem to establish an MPI connection between hosts
airchaoz opened this issue · comments
This example is taken from the documentation, but the results obtained are not consistent with the documentation.
Can you tell me some more information about your OS, how mpi and mpi4py are installed?
My other computer is also using this configuration, but does not have the above problem
Can you share the output of print(rc.cluster.engine_set.get_output())? That will show the output of the mpiexec process.
Also rc.cluster.engine_set.process.cmdline() will show the command it launched.
I'm very sorry, but I can't reproduce this problem anymore. ipyparallel works fine now
Before that, I ran this command: pip install ipykernel, but I'm not sure if that's what did it.
Anyway, thank you very much for your help!
glad it's working!