Solved: Hi all, I am having a problem when the MPICH_ASYNC_PROGRESS (or I_MPI_ASYNC_PROGRESS) environment variable is set on; the program freeze and
(self)File"/home/runner/work/mpi4py-testing/mpi4py-testing/test/main.py",line[18](https://github.com/mpi4py/mpi4py-testing/actions/runs/9654833551/job/26629748498#step:16:19)4, in setup_modulesimportmpi4py.MPIImportError:/usr/local/lib/libmpi_abi.so.0:undefinedsymbol:MPIX_Async_get_...
engine to avoid progress contentions, especially in multi-threaded context. It is also useful for tools to profile non-deterministic calls such as MPI_Test. Experimental API MPIX_Async_start. This function let applications to inject progress hooks to MPI progress. It allows application to implement...
1) Try to enable asynchronous progress by setting MPICH_ASYNC_PROGRESS environment variable to 1. This will lead to additional overhead (especially noticeable with rather small message exchanges), but will force target side to poll rma window constantly. 2) MPI_Iprobe may be used to ensure mes...