Luis, it is perfectly possible to use different MPI on the same cluster. May we ask what your OS and cluster management stack is? Normally you use the Modules system to configure your job to use a chosen MPI
On Wed, 26 Jan 2022 at 15:01, Ralph Castain via users < users@lists.open-mpi.org> wrote: > Err...the whole point of a container is to put all the library > dependencies _inside_ it. So why don't you just install OMPI in your > singularity image? > > > On Jan 26, 2022, at 6:42 AM, Luis Alfredo Pires Barbosa via users < > users@lists.open-mpi.org> wrote: > > Hello all, > > I have Intel MPI in my cluster but I am running singularity image of a > software which uses OpenMPI. > > Since they may not be compatible and I dont think it is possible to get > these two different MPI running in the system. > I wounder if there is some work arround for this issue. > > Any insight would be welcome. > Luis > > >
