Update RCS test pe-counts

Move pe-counts to machine-specific shell_commands

Author: amametjanov

cime_config/tests.py

@@ -795,8 +795,8 @@
         "inherit" : (
         ),
         "tests" : (
-            "RCS_P8_C4.ne30pg2_ne30pg2.F2010-SCREAMv1.eamxx-perturb",  # 8 nodes, about 1.9 hours on pm-gpu
-            "RCS_P1_C4.ne4pg2_ne4pg2.F2010-SCREAMv1.eamxx-perturb",    # 1 node, about 22min on pm-gpu
+            "RCS_C4.ne30pg2_ne30pg2.F2010-SCREAMv1.eamxx-perturb",  # 8 nodes, about 1.9 hours on pm-gpu
+            "RCS_C4.ne4pg2_ne4pg2.F2010-SCREAMv1.eamxx-perturb",    # 1 node, about 22min on pm-gpu
             "ERP_D_Lh182.ne4pg2_ne4pg2.F2010-SCREAMv1",
             "ERS_Ln362.ne30pg2_ne30pg2.F2010-SCREAMv1"
             )

components/eamxx/cime_config/testdefs/testmods_dirs/eamxx/perturb/shell_commands

@@ -13,6 +13,18 @@ if [[ $machine == "frontier" ]]; then
     export http_proxy=http://proxy.ccs.ornl.gov:3128/
     export https_proxy=http://proxy.ccs.ornl.gov:3128/
     export no_proxy='localhost,127.0.0.0/8,*.ccs.ornl.gov'
+elif [[ $machine == "pm-gpu" ]]; then
+  if [[ `./xmlquery --value GRID` == "a%ne4"* ]]; then
+      ./xmlchange NTASKS=1   # 1 task  per instance for ne4
+  elif [[ `./xmlquery --value GRID` == "a%ne30"* ]]; then
+      ./xmlchange NTASKS=8   # 8 tasks per instance for ne30
+  fi
+elif [[ $machine == "aurora" ]]; then
+  if [[ `./xmlquery --value GRID` == "a%ne30"* ]]; then
+      ./xmlchange NTASKS=-4  # 4 nodes per instance for ne30, ne4 defaults to 1 node
+  fi
+  ./xmlchange JOB_QUEUE=prod
+  ./xmlchange JOB_WALLCLOCK_TIME=02:00:00 # need 1-yr
 fi
 
 # Change run start