JupyterHub enables you to run the feature-rich JupyterLab IDE from your browser, with the resources of a supercomputer behind it! Since JupyterHub uses Rocket as its computational backend, access to JupyterHub is bundled with access to the Rocket compute cluster. Read more here.

Currently, JupyterHub is only available to people affiliated with the University of Tartu. However, Jupyter notebooks (essentially a slimmed-down version of JupyterLab) can be run via Open OnDemand, which is available to everyone via ETAIS.

Pricing

The table below indicates the prices of our services for the structural units of University of Tartu and users outside of the University. For additional information please check our pricing.

HPC Compute servers (Rocket)

  • CPU 0.012 EUR/core/h or
  • Memory 0.012 EUR/6GB/h
  • GPU from 0.5 EUR/GPU/h

  • Memory usage is calculated by 6 GB segments.
    Accounting for the use of the computing servers is based on the amount of memory (1 unit = 6 GB of RAM/h) and processors (1 unit = 1 core/h) allocated to the user’s job(s). The price is based on whichever resource has more units allocated to it. For instance, for a job that uses 1 core and 2 GB of memory, and runs for 10 hours, the price is max(1, 2/6)*10*0.012=0.12 euros, but for a job that uses 1 core and 12 GB of memory, and runs for 10 hours, the price is max(1, 12/6)*10*0.012=0.24 euros.

  • When determining the order of starting compute jobs, jobs with higher priority are given preference.
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your costs
HPC Storage space
  • HPC Storage 80 EUR/1TB/year
  • A copy stored on tape costs 30 EUR/1TB/year

  • High speed GPFS attached directly to the HPC cluster. Exportable to other systems using either NFS or Samba.
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your costs
Administrator’s hourly rate
  • Rate 60 EUR/h

  • Will be applied in case the desired software requires unusually long and complicated installation process.
UTHPC cluster Rocket, its file systems, and the cluster cooling system will undergo scheduled maintenance (will not be available) during the period of January 12-18, 2026. Read more »