Hi,
I have hit an issue in which orted hangs during the finalization of a job. This
is reproduced by running 80 ranks per node (yes, oversubscribed) on a 4 nodes
cluster that runs SLES12 with OMPI 1.10.2 (I also see it with 1.10.0). I found
that it is independent of the binary used (I used a ve
WHAT: Decrease default value of mpi_add_procs_cutoff from 1024 to 32
WHY: The "partial add procs" behavior is supposed to be a key feature of v2.0.0
WHERE: ompi/mpi/runtime/ompi_mpi_params.c
TIMEOUT: Next Tuesday teleconf (9 Feb 2016)
MORE DETAIL:
The mpi_add_procs_cutoff MCA param controls th
