[mpich-discuss] MPICH 3.3.2 and ch4:ucx launcher

Hi all, I am trying out MPICH with ch4/UCX. Our local cluster has SLURM. I configure with e.g. --with-pmix=/path/to/pmix/github-head \ --with-device=ch4:ucx \ --with-ucx=/path/to/ucx/1.7.0 \ --with-pm=no \ --with-slurm Is this correct? I don’t get an mpi{run, exec} when I make install, assume that’s a consequence of —with-pm=no ? If so, how do I get a suitable launcher for ch4:ucx ? thanks Tony