Top "Mpi" questions

I tried installing Intel MPI Benchmark on my computer and I got this error: fork: retry: Resource temporarily unavailable Then …

What might cause a C, MPI program using a library called SUNDIALS/CVODE (a numerical ODE solver) running on a …

when I compile my script with only #include <mpi.h> it tells me that there is no such …

I have an MPI program which compiles and runs, but I would like to step through it to make sure …

Can someone elaborate the differences between the OpenMPI and MPICH implementations of MPI ? Which of the two is a better …

I am having trouble understanding the concept of blocking communication and non-blocking communication in MPI. What are the differences between …

I'm trying to broadcast a message from the root node to all other nodes using MPI_Bcast. However, whenever I …

The problem I faced has been solved here: Loading shared library in open-mpi/ mpi-run I know not how, setting LD_…

Whats wrong with for (level = 1; level <= log2((double)size); level++) ^ Seems like its from using log2() but whats wrong? …

Does anyone know if it is possible to compile MPI with gcc?. I need to use gcc, no mpicc.