[OMPI users] It's possible to get mpi working without ssh?

Hi all, Does anyone know if there's a possibility to configure a cluster of nodes to communicate with each other with mpirun without using SSH? Someone is asking me about making a cluster with Infiniband that does not use SSH to communicate using OpenMPI. Thanks in advance Regards. __

Re: [OMPI users] It's possible to get mpi working without ssh?

On Dec 19, 2018, at 11:42 AM, Daniel Edreira wrote: > > Does anyone know if there's a possibility to configure a cluster of nodes to > communicate with each other with mpirun without using SSH? > > Someone is asking me about making a cluster with Infiniband that does not use > SSH to communica

Re: [OMPI users] It's possible to get mpi working without ssh?

Hi Jeff, Thanks a lot for your answer, It really makes sense. Do you know where can I find more information about the *process launch on remote nodes* of MPI and all the alternatives I have? Thanks and regards. From: users on behalf of Jeff Squyres (j