md_docs_2pages_2running(3)

NAME
md_docs_2pages_2running - Running PALM-meteo

 When PALM-meteo is installed using Method 2 or Method 3, the main running script pmeteo is created in the installation directory. This script is executed as

./pmeteo {OPTIONS}

 When using Method 1 or Method 2, this command is also added to the system's PATH variable, which means that PALM-meteo can be also run as

pmeteo {OPTIONS}

 as long as the virtual environment (if used) is enabled.

Finally, as a backup option if neither of the scripts is installed, the palmmeteo Python module can be executed using

python3 -m palmmeteo {OPTIONS}

 Here is the complete list of command line options:

usage: pmeteo [-h] -c CONFIG [CONFIG ...] [-f STAGE] [-t STAGE]
              [-w STAGE [STAGE ...]] [--version] [-v | -s]
PALM-meteo: processor of meteorological input data for the PALM model system.
Creates PALM dynamic driver from various sources.
options:
  -h, --help            show this help message and exit
  -c, --config CONFIG [CONFIG ...]
                        configuration file(s)
  -f, --workflow-from STAGE
                        start workflow at STAGE
  -t, --workflow-to STAGE
                        stop workflow at STAGE
  -w, --workflow STAGE [STAGE ...]
                        execute listed stages
  --version             show program's version number and exit
  -v, --verbose         increase verbosity
  -s, --silent          print only errors

Running a subset of workflow stages

You may run a selected subset of stages from the full workflow, either using the configuration file, or using the command line options above.

To generate the PALM dynamic driver, all stages of the workflow need to be executed sequentially, which is the default. PALM-meteo also fully supports stopping the execution after any stage and restarting it from the next stage later (even on a different machine, if you transfer the intermediate and snapshot files, which are placed in the METEO directory by default).

If the execution of any stage crashes for some reason (e.g. power loss, insufficient disk space, bug in the code for which you have a fix), you may also restart it safely. It is also fully supported to restart from any stage which was already performed, unless the snapshot from the previous stage was deleted (configuration option intermediate_files:delete_after_success, off by default).

Advanced users may also attempt other usage patterns, such as restarting from a later stage after changing the configuration. However, the success of this approach depends on the support by the involved plugins. If the configuration has been changed, it is advisable to include the first stage check_config and potentially also the second stage setup_model at the beginning. The remaining stages should always form a continuous string because the main model data can only be transferred between adjacent stages.