Changes between Version 12 and Version 13 of Doc/ComputingCenters/LSCE

Timestamp:

01/18/22 21:50:09 (2 years ago)

Author:

jgipsl

Comment:

--

Doc/ComputingCenters/LSCE

@@ -45 +45 @@
 
 ## Example of parallel MPI job ##
-Here is an example of a simple job to run the orchidee_ol executable. All input files and the executable must be in the directory before running the executable. 
+Here is an example of a job to run ORCHIDEE offline model launched on 15 cores with XIOS server on 1 core. This example can also be used for LMDZ, change the executable name in the run_file. A minimum change before launching the script is to source the modules that are needed. The same modules as used during compilation should be set.
+
+All input files and executables should be available in the folder where the job is launched. 
 {{{
 ######################
@@ -56 +58 @@
 #PBS -o Script_Output
 #PBS -S /bin/ksh
-#PBS -l nodes=1:ppn=8
+#PBS -l nodes=1:ppn=16
 
 
-## First source following to acces the command module under ksh
+## Go to current folder
+cd $PBS_O_WORKDIR
+
+## To access module command
 source /usr/share/Modules/init/ksh
 
 ## Source same modules as used during compilation. See examples below depending on the configurations used.
 # For ORCHIDEE_3 and more recent offline versions or coupled v6.2 and more recent versions:
-#source ..../config/ORCHIDEE_OL/ARCH/arch-ifort_LSCE.env
-#source ..../config/LMDZOR_v6/ARCH/arch-ifort_LSCE.env
+#source ../modipsl/config/ORCHIDEE_OL/ARCH/arch-ifort_LSCE.env
+#source ../modipsl/config/LMDZOR_v6/ARCH/arch-ifort_LSCE.env
 # For ORCHIDEE_2_0, 2_1, 2_2 and coupled models v6.1.x:
-#source /home/orchideeshare/igcmg/MachineEnvironment/obelix/env_atlas_obelix
+# source /home/orchideeshare/igcmg/MachineEnvironment/obelix/env_atlas_obelix 
 
-## Go to current folder and execute
-cd $PBS_O_WORKDIR
-time mpirun orchidee_ol
+## Create a run_file to be used to lauch with XIOS in server mode
+# Note: 31+1 should be equal the number set in the header. For example, if you set 16 in the header, set -np 15 for orchidee and keep -np 1 for xios. 
+#       If you want to run LMDZ, change orchidee_ol_prod into the name for the lmdz executable.
+rm -f run_file
+echo "-np 15 ./orchidee_ol_prod" > run_file
+echo "-np 1 ./xios_server_prod.exe " >> run_file
+chmod +x run_file
+
+## Launch the executables
+time mpirun --app ./run_file
+
 }}}