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    The Hydra cluster
    Hydra is a general purpose HPC cluster freely accessible
    to VUB and ULB users. It is also integrated in VSC.
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    The Vega cluster
    Vega is a many-cores cluster part of the CECI consortium.
    Suitable for MPI and SMP jobs but also for HTC.
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    The team
    The team is composed of complementary skilled people
    covering hardware, systems and scientific expertise.

About Us & HPC

The HPC team works within the Shared ICT Services Centre (formely Computing Centre).
The HPC service aims at maintaining HPC clusters, providing easy and simple access for the VUB and ULB users, offering a wide range of (scientific) software, hosting dedicated resources and helping researchers to achieve high level and high performing research.

We are permanently busy working on many different tasks and projects.

  • User support
  • Clusters management
  • Research projects accompany
  • Technological surveillance
  • Software installation
  • Training courses
  • Documentation
  • VSC & CECI partnership

Recent News

We try to keep you informed as much as possible about clusters status and ongoing projects. Below are the most recent posted news.

09 November 2020

Online trainings on Linux and HPC (VUB-VSC only)


The HPC team is pleased to announce our second installment of online training sessions on Linux and HPC of this year, in collaboration with the Vlaams Supercomputer Centrum (VSC), focusing on young and/or early stage researchers (Doctoral ...

07 August 2020

Hydra will run at reduced capacity


This Friday 7th to Sunday 9th of August, Hydra will run at half capacity due to the upcoming heatwave. Only Skylake nodes will be active. As a consequence, the waiting time of jobs in the queue will be higher than normal. The recent ...

09 June 2020

PRACE online training on Parallel Programming with OpenMP and MPI


From 9 to 12 June 2020, the Flemish Supercomputing Center (VSC, Belgium) and SURFsara (The Netherlands) are organizing this online course on parallel programming using OpenMP and MPI. See

Our Services

Below are summarised the services offered to the ULB and VUB users. Follow the links to gain more information about each service.


The most important and resources demanding service! We receive many questions requiring sometimes a simple and quick answer, sometimes heavy and lengtly work.

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There are many software you want to use. We constantly install, compile and optimise new software to make them run at top speed on our infrastructure.

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You prepare a new project requiring computation? You plan to purchase computing power? Please contact us first and involve us from the earliest steps!

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To make your jobs running as fast as possible, our clusters must be as efficient as possible. The HPC SysAdmins have deep knowledge of hardware, systems and networks.

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Some of you jumped into BigData. Same for us! We are getting ready for this with a dedicated new platform in construction.

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Extra resources

If you need more than what is offered for free, there are several solutions in place and in preparation. But those are paid services.

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