# Changes between Version 9 and Version 10 of WRF4GProlog

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Timestamp:
Sep 26, 2012 11:22:25 AM (10 years ago)
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 v9 = prolog.wrf4g file = '''prolog.wrf4g''' configuration file allows to specify tools to be used locally on the remote computing reseources. This file has to be in the directory which '''[wiki:WRF4Gexperiment_wrf4g experiment.wrf4g] is located'''. In order to help you, we show two possible examples bellow: '''prolog.wrf4g''' configuration file allows specify tools to be used locally on the remote computing resources. This file has to be in the directory in which '''[wiki:WRF4Gexperiment_wrf4g experiment.wrf4g] is located'''. In order to help you, we show two possible examples bellow: * In this first example, we want to use our own WRF, WPS and NetCDF library compilation availiable on remote computing resources. If we assume that all the jobs from an experiment has access to a local version on the user's HOME firectory. After that, WRF4G will use there binaries ('''ungrib.exe''' ,'''metgrid.exe''', '''real.exe''', '''wrf.exe''' and '''ncdump''') in order to simulate the experiments. * In this first example, we want to use your own WRF, WPS and NetCDF library compilation available on your remote computing resources. If we assume that all the jobs from an experiment has access to a local versions. WRF4G will use there binaries ('''ungrib.exe''' ,'''metgrid.exe''', '''real.exe''', '''wrf.exe''' and '''ncdump''') in order to simulate the experiments. {{{ #!sh }}} * This second example presents a bash shell code which basically distinguishes between two resources using $GW_HOSTNAME variable. * This second example presents a bash shell code which basically distinguishes between two resources using $GW_HOSTNAME variable. In this example, on mycomputer, you will use mpich2 with ethernet connection and on mycomputer2, you will use mvapich2 with infiniband connection. {{{ #!sh use WRFV3.3.1 use netCDF4.1.3 use mpich2 fi if [ \$GW_HOSTNAME = mycomputer2 ]; then use WRFV3.3.3 use netCDF4.3.3 use WRFV3.3.1 use netCDF4.1.3 use mvapich2 fi }}}