ts.open-mpi.org>>
Date: Saturday, November 12, 2016 at 7:40 AM
To: "devel@lists.open-mpi.org<mailto:devel@lists.open-mpi.org>"
mailto:devel@lists.open-mpi.org>>
Cc: "Roberts, Nathan V" mailto:nvro...@sandia.gov>>,
"Thomas E. Voth" mailto:tev...@softwa
Hello,
I'd like to report a bug with OpenMPI version 2.0.1.
Attached to this email is a C program that runs with
only one MPI rank, uses MPI_Dist_graph_create
to create a graph topology with no communication
edges, and then uses MPI_Neighbor_alltoall
with that graph topology. This results in