mpiexec

Run an MPI script.

📝 Syntax

• mpiexec(script)

• mpiexec(script, nb_process)

• r = mpiexec(script, nb_process)

• [r, msg] = mpiexec(script, nb_process)

📥 Input argument

• script - an filename with .m extension.

• nb_process - an integer value: number of process.

📤 Output argument

• r - an integer value: maximum of the exit status values of all of the processes created by mpiexec.

📄 Description

Run an MPI script in nelson.

MPI process are launched in CLI mode (no gui, no plot).

💡 Example

mpiexec([modulepath('mpi'), '/examples/help_examples/MPI_Allreduce.m'], 4)

🔗 See also

MPI_Init.

🕔 History

Version	📄 Description
1.0.0	initial version