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ref_021_*
These files are reference output for the model tests. The model can be run in 'reference' mode where it checks it is working correctly by comparing some mathematical norms against these files. Reference runs are described in more detail under 'Acceptance testing' below.
T21 test
single thread
2 tasks, 2 threads
Test integrations - sequential and parallel testing
A number of short model runs are recommended to verify the model is working correctly. Once you have compiled the model without errors, follow these steps.
These tests will ensure the model can run with multiple OpenMP threads, with MPI tasks and in mixed OpenMP/MPI mode. A further acceptance test can be run which compares the model output on your machine with reference data obtained from machines at ECMWF.
- Edit 'job' and change the line beginning:
export GRIB_SAMPLES_PATH=...
to match the location of your grib_api installation. The model will fail with an error if it cannot find the 'ifs_samples' directory in the grib_api installation.
Acceptance testing - comparing reference output
lrefgen - 24hr test