Ralph, slurm is installed and running on both nodes.
that being said, there is no running job on any node so unless mpirun automagically detects slurm is up and running, i assume i am running under rsh. i can run the test again after i stop slurm if needed, but that will not happen before tomorrow. Cheers, Gilles > from slurm0, i launch : > > mpirun -np 1 -host slurm3 --mca btl tcp,self --mca oob_base_verbose 10 > ./abort > > > Is this running under slurm? Or are you running under rsh? > >