RCarpenter
Member
In v4.0, in share/module_check_a_mundo.f90, a check has been added that prevents REAL and WRF from running if a patch is too small (< 10 cells in either dimension). This prevents for a modest set of grids (below) from running if the number of procs is below about 300 (both grids 1 and 2 fail the check). In this case, we might want to suffer some over decomposition on the outer 2 grids in order to achieve better performance on the innermost grid. Can (or should) this check be relaxed?
e_we = 181, 199, 259
e_sn = 181, 199, 325
e_we = 181, 199, 259
e_sn = 181, 199, 325