Snowy hardware¶
Snowy's system configuration¶
Snowy consists of 228 compute servers (nodes) where each compute server
consists of two 8-core Xeon E5-2660 processors running at 2.2 GHz.
We provide 198 nodes with 128 GB memory (s1-s120, s151-s228),
13 nodes with 256 GB (s138-s150) and 17 nodes with 512 GB (s121-s137).
All nodes are interconnected with a 2:1
oversubscribed FDR (40 GB/s) InfiniBand fabric.
In total Snowy provides 3548 CPU cores in compute nodes.
| Nodes | CPUs | Cores | Memory | Scratch | GPUs | Name | Comment |
|---|---|---|---|---|---|---|---|
| 122 | 2x Xeon E5-2660 2.2 GHz | 16 (2 x 8) | 128GB | 3/4TB | N/A | s1-s12, s14-s40, s42-s120, s201-s204 | . |
| 49 | 2x Xeon E5-2660 2.2 GHz | 16 (2 x 8) | 128GB | 3/4TB | Tesla T4 | s151-s163, s164-s200 | . |
| 15 | 2x Xeon E5-2660 2.2 GHz | 16 (2 x 8) | 512GB | 3/4TB | N/A | s121-s129, s131, s133-s137 | . |
| 12 | 2x Xeon E5-2660 2.2 GHz | 16 (2 x 8) | 256GB | 3/4TB | N/A | s139-s150 | . |
| 1 | 2x Xeon E5-2660 2.2 GHz | 80 (10 x 8) | 4TB | 3/4TB | N/A | s229 | . |
| 1 | 2x Xeon E5-2660 2.2 GHz | 16 (2 x 8) | 256GB | 3/4TB | Tesla T4 | s138 | . |