Vineet,
probably *not* what you expect, but I guess you can try
$ cat host-file
host1 slots=3
host2 slots=3
host3 slots=3
$ mpirun -hostfile host-file -np 2 ./EXE1 : -np 1 ./EXE2 : -np 2
./EXE1 : -np 1 ./EXE2 : -np 2 ./EXE1 : -np 1 ./EXE2
Cheers,
Gilles
On Mon, Dec 21, 2020 at 10:26 PM
You want to use the "sequential" mapper and then specify each proc's location,
like this for your hostfile:
host1
host1
host2
host2
host3
host3
host1
host2
host3
and then add "--mca rmaps seq" to your mpirun cmd line.
Ralph
On Dec 21, 2020, at 5:22 AM, Vineet Soni via users
Hello,
I'm having touble using the MPMD hostfile in which I want to place 2
executables on the same nodes.
For example, I can do this using Intel MPI by:
$ mpirun -machine host-file -n 6 ./EXE1 : -n 3 ./EXE2
$ cat host-file
host1:2
host2:2
host3:2
host1:1
host2:1
host3:1
This would
