MPI_Intercomm_merge is what you are looking for.
Aurelien
Le 26 juil. 08 à 13:23, Mark Borgerding a écrit :
Okay, so I've gotten a little bit closer.
I'm using MPI_Comm_spawn to start several children processes. The
problem is that the children are in their own group, separate from
the pa
Okay, so I've gotten a little bit closer.
I'm using MPI_Comm_spawn to start several children processes. The
problem is that the children are in their own group, separate from the
parent (just the like the documentation says). I want to merge the
children's group with the parent group so I ca
Does the cluster your using use a batch system? Like SLURM, PBS or
other?
If so many have native ways to launch jobs that OMPI can use. SO
that when the job is killed all the children are also.
Brock Palen
www.umich.edu/~brockp
Center for Advanced Computing
bro...@umich.edu
(734)936-1985
Dear all,
I have enjoyed the openmpi a couple of days. With the help of openmpi I could
run ESPRESSO efficiently.
I started the mpi-job by the openmpi command like this,
" nohup mpirun -hostfile ~/hostfile -np 64 pw.x < input > output &".
When I want to stop the job before it finished, I find
