Hi all, Thank you for your reply @Martin. Just tested with 4.0.1. It's all working now. It was actually a typo in the code.... unbelievable..
Can confirm it's working fine with: openmpi 4.0.1 openmpi 3.0.0 openmpi3/3.1.4 gnu8/8.3.0 ohpc Thank you all. Regards, Carlos. On Wed, Apr 29, 2020 at 9:17 AM Martín via users <users@lists.open-mpi.org> wrote: > Hi Carlos, could you try ompi 4.0.1? > Regards. > > Martín > > El 29 abr. 2020 02:20, carlos aguni via users <users@lists.open-mpi.org> > escribió: > > Hi all, > > I'm trying to MPI_Spawn processes with no success. > I'm facing the following error: > ================= > All nodes which are allocated for this job are already filled. > ================== > > I'm setting the hostname as follows: > MPI_Info_set(minfo, "host", hostname); > > I'm already running with `--oversubscribe` flag and I've already tried > these hostfile: > > controller max-slots=1 > client max-slots=3 > gateway max-slots=3 > server1 max-slots=41 > server2 max-slots=41 > server3 max-slots=41 > server4 max-slots=41 > > controller slots=1 > client slots=3 > gateway slots=3 > server1 slots=41 > server2 slots=41 > server3 slots=41 > server4 slots=41 > > Can anyone help me? Is there a way to force/bypass/disable it? > I'm running openmpi3/3.1.4 gnu8/8.3.0 from openhpc. > > Regards, > Carlos. > > >
