Closed jpkenny closed 2 years ago
1 - Detailed description of problem or enhancement
Parallel simulations for standalone builds have different behavior and results depending on the number of ranks. This is incorrect behavior.
2 - Describe how to reproduce
Run the following with varying NRANK MPI_LAUNCHER='mpirun -n NRANK' make check
3 - What Operating system(s) and versions
Verified on CentOS 7 and Mac OSX 10.15 Catalina
4 - What version of external libraries (Boost, MPI)
Various versions of OpenMPI v4.x
5 - Provide sha1 of all relevant sst repositories (sst-core, sst-elements, etc)
Appears to be the case for sst-macro since approximately 8.0 (2018-MAY-31)
Won't fix.
Parallel simulation will only be supported using sst-core moving forward.
Resolved (won't fix, disabled and documented) by PR #648
1 - Detailed description of problem or enhancement
Parallel simulations for standalone builds have different behavior and results depending on the number of ranks. This is incorrect behavior.
2 - Describe how to reproduce
Run the following with varying NRANK MPI_LAUNCHER='mpirun -n NRANK' make check
3 - What Operating system(s) and versions
Verified on CentOS 7 and Mac OSX 10.15 Catalina
4 - What version of external libraries (Boost, MPI)
Various versions of OpenMPI v4.x
5 - Provide sha1 of all relevant sst repositories (sst-core, sst-elements, etc)
Appears to be the case for sst-macro since approximately 8.0 (2018-MAY-31)