[Spring Cleaning] MPI Call after Finalize
Changes in PSANA2 branch seems to invoke this error.
Error message below is reported when running with psana2 (xtc2).
*** The MPI_Comm_rank() function was called after MPI_FINALIZE was invoked.
*** This is disallowed by the MPI standard.
*** Your MPI job will now abort.
[h49n18:1058242] Local abort after MPI_FINALIZE started completed successfully, but am not able to aggregate error messages, and not able to guarantee that all other processes were killed!