Merge branch 'mpi' into 34-reframe-mpi-benchmarks

gprMax/contexts.py

@@ -175,7 +175,7 @@ class MPIContext(Context):
             raise ValueError
 
         if self.rank >= requested_mpi_size:
-            logger.warn(
+            logger.warning(
                 f"Rank {self.rank}: Only {requested_mpi_size} MPI ranks required for the"
                 " dimensions specified. Either increase your MPI dimension size, or request"
                 " fewer MPI tasks."

gprMax/mpi_model.py

@@ -58,6 +58,8 @@ class MPIModel(Model):
         return super().build_geometry()
 
     def _broadcast_model(self):
+        self.title = self.comm.bcast(self.title)
+
         self.nx = self.comm.bcast(self.nx)
         self.ny = self.comm.bcast(self.ny)
         self.nz = self.comm.bcast(self.nz)