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Software and Environment
The webpage Software gives you more information about available software on the HLRN systems.
HLRN provides a number of compilers and software packages for parallel computing and (serial) pre- and postprocessing:
- Compilers: Intel, GNU
- Libraries: NetCDF, LAPACK, ScaLAPACK, BLAS, FFTW, ...
- Debuggers: Allinea DDT, Roguewave TotalView...
- Tools: octave, python, R ...
- Visualisation: mostly tools to investigate gridded data sets from earth-system modelling
- Application software: mostly for engineering and chemistry (molecular dynamics)
To manage the access to these software/libraries, HLRN uses the module command. This command offers the following functionality.
- Show lists of available software
- Access software in different versions
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blogin1:~ $ module avail
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blogin1:~ $ module load intel
Module for Intel Parallel Studio XE Composer Edition (version 2019 Update 5) loaded.
blogin1:~ $ module list
Currently Loaded Modulefiles:
1) sw.skl 2) slurm 3) HLRNenv 4) intel/19.0.5(default) |
To avoid conflicts between different compilers and compiler versions, builds of most important libraries are provided for all compilers and major release numbers.