Re: [OMPI users] A hang in Rmpi at PMIx_Disconnect

2018-06-05 Thread marcin.krotkiewski
Well, I tried with 3.0.1, and it also hangs. I guess we will try to write to the R community about this. m On 06/04/2018 11:42 PM, Ben Menadue wrote: Hi All, This looks very much like what I reported a couple of weeks ago with Rmpi and doMPI — the trace looks the same.  But as far as I coul

Re: [OMPI users] need help installing mpi4py on openmpi

2018-06-05 Thread Neil k8it
Kostas I guess we made some progress,however I think I still have a syntax problem. Right now I am still configuring the master node ,so I do not have a hostfile made yet.so I am using the following command which returns a python message from an unknown python program. mpirun --allow-run-as-roo

Re: [OMPI users] need help installing mpi4py on openmpi

2018-06-05 Thread Konstantinos Konstantinidis
You should specify the MPI4py program file at the mpirun command. Since you don't have a hostfile yet, you don't need to specify it in the command. For example, in order to run a program named "test.py" with 4 MPI processes you can use: If using Python 2: mpirun -np 4 python2 test.py If using Py