You can determine the rank order of your MPI processes in your machinefile. For example, if you create a machinefile like: machine1 machine1 machine1 machine1 machine2 machine1 Using ‘mpiexec -f machinefile -n 6 ./example/cpi’, then rank 0-3 and rank 5 will run on machine1, and rank 4 will run on machine2. — Huiwei Lu Postdoc Appointee Mathematics and Computer Science Division, Argonne National Laboratory http://www.mcs.anl.gov/~huiweilu/ On Apr 25, 2014, at 2:42 AM, ehsan saei <[email protected]> wrote:
Dear all,
I want to run my code on two machines and I want to declare rank IDs manually. for example I want to rank=0 on machine 1 and rank= 4 on machine 2 and rank=5 on machine 1
how can I do that?
Thanks in advance, Ehsan _______________________________________________ discuss mailing list [email protected] To manage subscription options or unsubscribe: https://lists.mpich.org/mailman/listinfo/discuss