Re: [OMPI users] Open MPI 4.0.0 - error with MPI_Send

2019-01-15 Thread ROTHE Eduardo - externe
Hi Matias, Thank you so much for your feedback! It's really embarrassing, but running mpirun -np 2 -mca mtl ofi -mca pml cm -mca mtl_ofi_provider_include psm2 ./a still doesn't get the job done. I'm still getting the same MPI_Send error: Hello World from proccess 1 out of 2 Hello

Re: [OMPI users] Open MPI 4.0.0 - error with MPI_Send

2019-01-15 Thread Cabral, Matias A
Hi Eduardo, > When you say that "The OFI MTL got some new features during 2018 that went > into v4.0.0 but are not backported to older OMPI versions." this agrees with > the bahaviour that I witness - using Open MPI 3.1.3 I don't get this error. > Could this be related? Yes. I suspect this