CSC-Puhti’s FMI cluster FMI/Puhti

Description

This plugin deals with specific environment characteristics of the cluster at LSCE.

YAML arguments

The following arguments are used to configure the plugin. pyCIF will return an exception at the initialization if mandatory arguments are not specified, or if any argument does not fit accepted values or type:

Optional arguments

python : str, optional, default “python”

the python command used to run sub-instances of pyCIF

queue : str, optional, default “short”

queue on which to submit the jobs launched by the CIF (analytic, EnKF modes)

nodes : int, optional, default 1

number of nodes to use by the jobs launched by the CIF (analytic, EnKF modes)

cores : int, optional, default 1

number of cores to use by the jobs launched by the CIF (analytic, EnKF modes)

max_procs_node : int, optional, default 40

maximum number of cores available per node on the partition. Further detail here (restricted access)

resource : “std” or “auto” or “only_cores”, optional, default “std”

indicate how the job resource is allocated

• “std”: submit default or yml values

• “auto”: automatic submission for CHIMERE with ncores = nzdoms * nmdoms + 1

• “only_cores”: submit cores only

submit_qsub : bool, optional, default True

Submit the job with sbatch or simply run it within the same instance

Requirements

The current plugin requires the present plugins to run properly:

Requirement name	Requirement type	Explicit definition	Any valid	Default name	Default version
model	Model	True	True	None	None

YAML template

Please find below a template for a YAML configuration:

platform:
  plugin:
    name: FMI
    version: Puhti
    type: platform

  # Optional arguments
  python: XXXXX  # str
  queue: XXXXX  # str
  nodes: XXXXX  # int
  cores: XXXXX  # int
  max_procs_node: XXXXX  # int
  resource: XXXXX  # std|auto|only_cores
  submit_qsub: XXXXX  # bool