Changes between Version 2 and Version 3 of WRF4G2.0


Ignore:
Timestamp:
Dec 10, 2013 3:06:26 PM (8 years ago)
Author:
carlos
Comment:

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  • WRF4G2.0

    v2 v3  
    33WRF for GRID (WRF4G) is a framework for the execution and monitoring of the WRF Modelling System (see [http://www.meteo.unican.es/work/2012_Garcia-Diez_VALUE_WRF.pdf this presentation] for an introduction to WRF) in distributed computer resources (see this presentation). It provides a flexible and easy way of designing complex experiments involving many simulations (multiple start/end dates, multi-parametric simulations, long climate runs, ...). The monitor allows a precise control of the experiment's state, where broken simulations are automatically detected and relaunched at the next submission.
    44
    5 Given a list of computer resources the user can access, WRF4G submits the experiment to them according to the experiment needs. Users can configure different kind of resources (Their local PCs, stand-alone servers, PBS or SGE Clusters,...) and use them at the same time to run different simulations of a WRF experiment. Output files are centrally stored regardless the computing resources used to run the simulations.
     5Given a list of computer resources the user can access, WRF4G submits the experiment to them according to the experiment needs. Users can configure different DCIs such as local PCs, stand-alone servers, PBS or SGE Clusters,etc; and use them at the same time to run different simulations of a WRF experiment. Output files are centrally stored regardless the computing resources used to run the simulations.
    66
    77WRF4G separates the experiment design from the execution environment. To prepare a experiment, users are required to fill in two files: [wiki:WRF4Gexperiment_wrf4g experiment.wrf4g] which defines the WRF experiment, and [wiki:WRF4Gresources_wrf4g resources.wrf4g], where running environment and storage resources are configured. WRF4G provides a [wiki:WRF4GCommandLineInterface command line interface] that allow the users to prepare, run and monitor their experiments.
     
    3030   * Resources setup
    3131    * [wiki:WRF4Gframework4g_conf framework4g.conf]
    32     * [wiki:WRF4GGridConfiguration gwd.conf]
    3332   * Experiment setup
    3433    * [wiki:WRF4Gexperiment_wrf4g experiment.wrf4g]
    3534    * [wiki:WRF4Gresources_wrf4g resources.wrf4g]
    36     * [wiki:WRF4GProlog prolog.wrf4g]
    3735 * [wiki:WRF4GFAQ FAQ]
    3836