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See HPC2020: The Lmod Module system for a complete picture

A number of software, libraries, compilers and utilities are made available through the HPC2020: The Lmod Module system.

If you want to use a specific software package, please check if it is already provided in modules. If a package or utility is not provided, you may install it yourself in your account or alternatively report as a "Problem on computing" through the ECMWF Support Portal.

Example: finding relevant modules for NetCDF libraries:

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module spider netcdf


Note

The traditional module avail will only show the modules available for the loaded programming environment. 

And then, load the desired module with

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module load netcdf4


Note

You may need to load a prgenv first if the desired package is compiler sensitive (i.e. providing libraries to users).

If a package or utility is not provided, you may install it yourself in your account or alternatively raise an issue through the ECMWF Support Portal

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For those deploying software into /usr/local/apps, please note that for scalability and security reasons this filesystem has been configured in a special way:

  • It will be set read-only from all the cluster except from a predefined set of designated nodes for deployment in a special QoS.
  • Aggressive caching settings may mean changes made on one node may not be visible to other nodes until up to 5 minutes later.

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