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| Number of nodes | 35 |
| Processors (per node) | 2x HexaCore-Xeon X5650 (2.67 GHz) |
| GPUs (only node291-node293) | je 2 nVidia Tesla S2050 |
| Memory (per node) | 48GB (GPU nodes) or 24GB |
| Network (intern) | QDR-Infiniband + Gigabit Ethernet |
| Bandwith | ~2500 MB/s (MPI) |
| Network (outwards) | Gigabit Ethernet |
| Local disk (/scratch) | ~260 GB |
| Number of nodes | 40 |
| Processors (per node) | 2x QuadCore-Xeon X5550 (2.67 GHz) |
| Memory (per node) | 24GB oder 48GB |
| Network (intern) | QDR-Infiniband + Gigabit Ethernet |
| Bandwith | ~2500 MB/s (MPI) |
| Network (outwards) | Gigabit Ethernet |
| Local disk (/scratch) | ~260 GB |
| Number of nodes | 16 |
| Processors (per node) | 2x QuadCore-Xeon X5550 (2.67 GHz) |
| GPUs | 14x 2 nVidia Tesla C1060 2x 4 nVidia GTX 295 |
| Memory (per node) | 24GB |
| Network (intern) | QDR-Infiniband + Gigabit Ethernet |
| Bandwith | ~2500 MB/s (MPI) |
| Network (outwards) | Gigabit Ethernet |
| Local disk (/scratch) | ~220 GB |
| Number of nodes | 36 |
| Processors (per node) | 2x QuadCore-Xeon X5550 (2.67 GHz) |
| Memory (per node) | 24GB oder 48GB |
| Network (intern) | QDR-Infiniband + Gigabit Ethernet |
| Bandwith | ~2500 MB/s (MPI) |
| Network (outwards) | Gigabit Ethernet |
| Local disk (/scratch) | ~220 GB |
Technical data
The compute server can be used as a unified system, but the parts differ in terms of the age of the hardware, available hardware ressources and computing power.
The following tables show an overview about the Clusters.
When using the batch system, users have various options in choosing the appropriate hardware for their jobs.
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