Last modified: September 07 2020.
Contact: hpchelp [at] iitd.ac.in

CESM

Steps for preparing and submitting your job


For cesm1_2_2:


Step 1: Load the module

module load apps/CESM/cesm1_2_2/intel

 

Step 2 : Create the CASE

e.g.,
export CASE=Path to create CASE
create_newcase -case $CASE -res f09_f09 -compset F_2000_CAM5 -mach IITD1 -compiler intel

 

Note : Set Machine as IITD1 and Compiler intel

 

Step 3 : Setup and Build the case

  • ./cesm_setup
  • ./CASE.build
  •  

    Step 4 : Submit the CASE

  • ./CASE.submit
  •  

    Important Notes :
    1. Make sure a soft link for users scratch is present in your account.
    2. A cesm1_2_2_OUT directory will be created into your scratch, which contains two subdirectories CASES and archives. The directory CASES will contain the CASE wise run and bld directories. The archives directory will contains CASE wise archive data.
    3. By default input directory is set to : /home/cas/faculty/dilipganguly/cesm/inputdata

     

    For cesm2_1_1 :

    Use login04 or interactive job on centos nodes

     

    Step. 1 : Load the module

    module load apps/CESM/cesm2.1.1/intel

     

    Step 2 : Environment Setup

    Set the input data path e.g export CESMDATAROOT=${SCRATCH}/cesm2_inputdata

     

    Step 3 : Create the CASE

    e.g.,
    export CASE=Path to create CASE
    create_newcase --case $CASE --compset FHIST --res f09_f09_mg17 --machine PADUM
    cd $CASE
    ./xmlchange --file env_run.xml --id DIN_LOC_ROOT --val $CESMDATAROOT

     

    Step 4 : Setup and Build the case

  • ./case.setup
  • ./case.build --skip-provenance-check
  •  

    Step 5 : Submit the CASE

  • ./case.submit
  • Important Notes :
    1. Make sure a soft link for users scratch is present in your account
    2. A cesm2.1.1_out directory will be created into your scratch, which contains two subdirectories CASES and archives. The directory CASES will contain the CASE wise run and bld directories. The archives directory will contains CASE wise archive data.