doMPI and nodes, processors and cores...

doMPI and Clusters...

What's the difference between using the "doParallel" package with type = MPI and using...

Functions not finding variables, or environment, when inside a foreach loop...

R package containing foreach will work with doParallel but not doMPI, can not find object...

doMPI error: There are not enough slots available in the system to satisfy the 2 slots that were req...

Getting mpirun to recognize all cores on each node...

doMPI not recognizing other nodes in cluster for R script...