HPC Facilities
Contact
- Depending on the nature of your enquiry, please contact us in the first instance via email using one of our two support addresses.
- If you would prefer to contact us by telephone, you will find all our contact details on our Team page.
- Our usual office hours are between 9.00 am and 5.30 pm. If we are unavailable, you can always reach us by email.
Head of Department
HPC Support
Research Data Management
Address
HPC Facilities
Current generation of clusters
The following systems are currently available at the University of Oldenburg for high-performance computing (HPC):
- the ROSA Multi-Purpose Compute (MPC) cluster, funded by the German Research Foundation (DFG) and the Ministry of Science and Culture (MWK) of the State of Lower Saxony, comprising a total of 91 compute nodes
- the STORM & MOUSE systems for Computational Fluid Dynamics (CFD), funded by the Investment and Development Bank of Lower Saxony (NBank), the Ministry of Science and Culture (MWK) of the State of Lower Saxony and the Federal Ministry for Economic Affairs and Climate Action (BMWK)
The systems are housed centrally in the University’s data centre and operated in collaboration with the IT services.
Hardware Overview
| Total | ROSA | STORM & MOUSE | |
| Nodes | 161 | 91 | 70 |
| CPU cores | 20,608 | 11,648 | 8,960 |
| RAM | 145 TiB | 91 TiB | 54 TiB |
| GPUs | 8x A100 80GB | 24x H100 94GB | 8x A100 80GB 4x H100 94GB |
| GPFS | >4 PiB | >2 PiB | >2 PiB |
Burst buffer | 92 TB | 92 TB | - |
Rmax (CPU) | ~1,099 TFlop/s | ~625 TFlop/s | ~474 TFlop/s |
| Rpeak (GPU) | ~2,032 TFlop/s | ~1,608 TFlop/s | ~424 TFlop/s |
