Changeset 3775

Timestamp:

04/22/18 13:36:10 (6 years ago)

Author:

cetlod

Message:

Improve NEMO driver to ensures restartablity if needed

Location:

CONFIG/UNIFORM/v6/IPSLCM6/GENERAL/DRIVER

Files:

• opa9.driver (modified) (1 diff)
• pisces.driver (modified) (1 diff)

CONFIG/UNIFORM/v6/IPSLCM6/GENERAL/DRIVER/opa9.driver

@@ -158 +158 @@
 
     if ( [ "${opa9_UserChoices_Reproducibility_after_restart}" = "y" ] ) ; then
+      ##-- Getting from restart file the last time step of the run at which we want to re-start
       NEMO_KT_FROM_RESTART=$(ncdump -v kt restartopa_0000.nc|grep 'kt ='|awk '{print $3}' )
+      ## Force the date in the restart file to be the last day before the begiining of the new run
+      (( yearrst = year - 1 ))
+      ncap2 -s "ndastp=${yearrst}1231" restartopa_0000.nc  tmp.nc
+      mv tmp.nc restartopa_0000.nc
       (( NEMO_NIT000 = NEMO_KT_FROM_RESTART + 1 ))
       (( NEMO_NITEND = NEMO_KT_FROM_RESTART + OPA_NITEND - OPA_NIT000 + 1 ))
       IGCM_debug_Print 1 "NEMO_NIT000 (from Restart)        : ${NEMO_NIT000}"
       IGCM_debug_Print 1 "NEMO_NITEND (from Restart + ... ) : ${NEMO_NITEND}"
+      ##-- Getting from restart file the "new" restart date of run at which we want to re-start
+      NEMO_NDASTP_FROM_RESTART=$(ncdump -v ndastp restartopa_0000.nc|grep 'ndastp ='|awk '{print $3}' )
+      IGCM_debug_Print 1 "NEMO_NDASTP (from Restart)       : ${NEMO_NDASTP_FROM_RESTART}"
       ##-- We force one restart file at the end of the trunk
       OPA_NSTOCK="${NEMO_NITEND}"

CONFIG/UNIFORM/v6/IPSLCM6/GENERAL/DRIVER/pisces.driver

@@ -43 +43 @@
 
     ##-- Restart configuration
-    if ( [ "${CumulPeriod}" -eq 1 ] && [ "${config_MBG_Restart}" = "n" ] ) ; then
+    ##-- Restart configuration
+    if ( [ "${opa9_UserChoices_Reproducibility_after_restart}" = "y" ] ) ; then
+        TOP_LN_RSTR=.TRUE.
+        TOP_NN_RSTR=2
+
+    elif ( [ "${CumulPeriod}" -eq 1 ] && [ "${config_MBG_Restart}" = "n" ] ) ; then
 
         #echo "NO RESTART FOR TOP"