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Welcome to Barbora supercomputer cluster. The Barbora cluster consists of 198 compute nodes, totaling 7124 compute cores with 43712 GB RAM, giving over 840 TFLOP/s theoretical peak performance.

Nodes are interconnected through a fully non-blocking fat-tree InfiniBand network, and are equipped with Intel Cascade Lake processors. A few nodes are also equipped with NVIDIA Tesla V100-SXM2 Read more in Hardware Overview.

The cluster runs with an operating system which is compatible with the RedHat Linux family. We have installed a wide range of software packages targeted at different scientific domains. These packages are accessible via the modules environment.


Cluster integration in the progress. The resulting settings may vary. The documentation will be updated.

The user data shared file-system and job data shared file-system are available to users.

The PBS Professional Open Source Project workload manager provides computing resources allocations and job execution.

Read more on how to apply for resources, obtain login credentials and access the cluster.