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    • Welcome

      Welcome to the LUMI supercomputer user guide. To navigate this guide, select a category from the navigation bar at the top of the page or use the search function.

      You have not connected to LUMI yet? Please visit the first steps section to get started.

      First steps

    • LUMI helpdesk      LUMI status      LUMI events      LUMI training materials

    • Discover the LUMI Hardware

      GPU partition
      CPU partition
      Visualization partition

    • Submitting a Job

      Available Slurm partitions
      Example GPU jobs
      Example CPU jobs

    • Storage

      Data storage options
      Using Lustre efficiently
      Object storage

    • Software

      The software stacks
      Installing software using EasyBuild
      Spack on LUMI

    • Programming Environments

      Cray programming environment
      Cray libraries

    • Debugging and Profiling

      Cray performance analysis tool
      Parallel debugging