"CN Soil matrix solution is on" msg now only on masterproc.

samsrabin · Jan 8, 2025 · d9fb22d · d9fb22d
1 parent b816f11
commit d9fb22d
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/soilbiogeochem/CNSoilMatrixMod.F90 b/src/soilbiogeochem/CNSoilMatrixMod.F90
@@ -18,6 +18,7 @@ module CNSoilMatrixMod
   use shr_log_mod                        , only : errMsg => shr_log_errMsg
   use decompMod                          , only : bounds_type  
   use abortutils                         , only : endrun
+  use spmdMod                            , only : masterproc
   use clm_time_manager                   , only : get_step_size, is_end_curr_month,get_curr_date,update_DA_nstep
   use clm_time_manager                   , only : is_first_restart_step,is_beg_curr_year,is_end_curr_year,is_first_step_of_this_run_segment
   use clm_varpar                         , only : ndecomp_pools, nlevdecomp, ndecomp_pools_vr        !number of biogeochemically active soil layers
@@ -64,7 +65,7 @@ subroutine CNSoilMatrixInit( )
     ! !LOCAL VARIABLES:
     !-----------------------------------------------------------------------
 
-    if ( use_soil_matrixcn ) then
+    if ( use_soil_matrixcn .and. masterproc) then
        write(iulog,*) 'CN Soil matrix solution is on'
        write(iulog,*) '*****************************'
        if ( spinup_matrixcn ) then