Hi,

I see that travis runners uses open MPI 1.6.5

mpirun.openmpi --version
mpirun.openmpi (OpenRTE) 1.6.5

which is considered "retired" on the OpenMPI download page (https://www.open-mpi.org/), current version is 4.0.0 and most linux ditrib I see uses 2.x.x or hirgher.


What is the travis runners distrib/version ?

Thanks
-- 
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Alain Miniussi
DSI, Pôles Calcul et Genie Log.
Tél. : +33492003009 (Mont-Gros)
Tél. : +33483618544 (Sophia Antipolis)