polaris.ModelStep.update_io_tasks_config

ModelStep.update_io_tasks_config(config_model=None)[source]

Modify model config options so the number of IO tasks and the stride between them are consistent with the number of nodes and cores (one IO task per node).

This updates MPAS-Ocean namelist options directly. For Omega runs, OceanModelStep maps these MPAS options to Omega yaml config options.

Parameters:

config_model (str, optional) – If config options are available for multiple models, the model that the config options are from.