.. _machine_chrysalis: Chrysalis ========= config options -------------- Here are the default config options added when Chrysalis is automatically detected or when you choose ``-m chrysalis`` when setting up test cases or a test suite: .. code-block:: cfg # The paths section describes paths that are used within the ocean core test # cases. [paths] # The root to a location where the mesh_database, initial_condition_database, # and bathymetry_database for MPAS-Ocean will be cached ocean_database_root = /lcrc/group/e3sm/public_html/mpas_standalonedata/mpas-ocean # The root to a location where the mesh_database and initial_condition_database # for MALI will be cached landice_database_root = /lcrc/group/e3sm/public_html/mpas_standalonedata/mpas-albany-landice # the path to the base conda environment where compass environments have # been created compass_envs = /lcrc/soft/climate/compass/chrysalis/base # Options related to deploying a compass conda environment on supported # machines [deploy] # the compiler set to use for system libraries and MPAS builds compiler = intel # the system MPI library to use for intel compiler mpi_intel = impi # the system MPI library to use for gnu compiler mpi_gnu = openmpi # the base path to system libraries to be added as part of setting up compass system_libs = /lcrc/soft/climate/compass/chrysalis/system Additionally, some relevant config options come from the `mache `_ package: .. code-block:: cfg # The parallel section describes options related to running jobs in parallel [parallel] # parallel system of execution: slurm, cobalt or single_node system = slurm # whether to use mpirun or srun to run a task parallel_executable = srun # cores per node on the machine cores_per_node = 128 # available partition(s) (default is the first) partitions = debug, compute, high Intel on Chrysalis ------------------ To load the compass environment and modules, and set appropriate environment variables: .. code-block:: bash source /lcrc/soft/climate/compass/chrysalis/load_latest_compass_intel_impi.sh To build the MPAS model with .. code-block:: bash make intel-mpi Gnu on Chrysalis ---------------- To load the compass environment and modules, and set appropriate environment variables: .. code-block:: bash source /lcrc/soft/climate/compass/chrysalis/load_latest_compass_gnu_openmpi.sh To build the MPAS model with .. code-block:: bash make gfortran