Mark Abraham <mark.j.abra...@gmail.com> writes: > GROMACS dev here - I expect that will let that test pass. It just needs > enough processes that can resolve MPI calls without deadlocking.
Confirmed, setting OMPI_MCA_rmaps_base_oversubscribe=1 fixes the "not enough slots" error in MdrunUtilityMpiUnitTests. The GpuUtilsUnitTests regression remains, though. -- Aaron M. Ucko, KB1CJC (amu at alum.mit.edu, ucko at debian.org) http://www.mit.edu/~amu/ | http://stuff.mit.edu/cgi/finger/?a...@monk.mit.edu