NREL Systems#
NREL operates three on-premises systems for computational work.
System Configurations#
| Name | Kestrel | Swift | Vermilion |
|---|---|---|---|
| OS | RedHat Enterprise Linux | Rocky Linux | RedHat |
| Login | kestrel.hpc.nrel.gov | swift.hpc.nrel.gov | vs.hpc.nrel.gov |
| CPU | Dual socket Intel Xeon Sapphire Rapids | Dual AMD EPYC 7532 Rome CPU | Dual AMD EPYC 7532 Rome CPU |
| Cores per CPU Node | 104 cores | 128 cores | Varies by partition |
| Interconnect | HPE Slingshot 11 | InfiniBand HDR | 25GbE |
| HPC scheduler | Slurm | Slurm | Slurm |
| Network Storage | 95PB Lustre | 3PB NFS | 440 TB |
| GPU | 156 4x NVIDIA H100 SXM GPUs | 10 4x NVIDIA A100 40GB GPUs | 5 nodes Single A100 |
| Memory | 256GB, 384GB, 700GB, 2TB | 256GB(CPU) 1T(GPU) | 256GB (base) |
| Number of Nodes | 2478 | 484 | 133 virtual |