High Performance Computing Systems
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SCOUT

Path | Capacity | Type |
---|---|---|
/p/home ($HOME) | 155 TBytes | GPFS |
/p/work1 ($WORKDIR) | 1.045 PBytes | GPFS |
/p/app ($CSI_HOME) | 90 TBytes | GPFS |
Login Nodes | GPU Accelerated Compute Nodes | ||||
---|---|---|---|---|---|
Training | Inference | Visualization | |||
Total Cores | Nodes | 160 | 4 | 880 | 22 | 5,120 | 128 | 80 | 2 | |
Operating System | RHEL | ||||
Cores/Node | 40 | 40 + 6 GPUs (6 x 5,120 CUDA cores, 6 x 640 Tensor cores) |
40 + 4 GPUs (4 x 2,500 CUDA cores, 4 x 320 Tensor cores) |
40 + 2 GPUs (2 x 5,120 CUDA cores, 2 x 640 Tensor cores) |
|
Core Type | IBM Power9 | IBM Power9 +NVIDIA Volta V100 |
IBM Power9 +NVIDIA T4 GPUs |
IBM Power9 +NVIDIA Volta V100 |
|
Core Speed | 2.55 GHz | ||||
Memory/Node | 512 GBytes | 700 GBytes | 256 GBytes | 512 GBytes | |
Accessible Memory/Node | 502 GBytes | 690 GBytes | 246 GBytes | 502 GBytes | |
Memory Model | Shared on node. | Shared on node. Distributed across cluster. |
|||
Interconnect Type | Ethernet / InfiniBand |
Centennial
- Quick Start Guide
- User Guide
- PBS Guide
- Archive Guide
- Modules Guide
- Software
- Queue Summary
- System News

Path | Capacity | Type |
---|---|---|
/p/home ($HOME) | 678 TBytes | Lustre |
/p/work1 ($WORKDIR) | 10.859 PBytes | Lustre |
/p/work2 | 136 TBytes | Lustre |
/p/app ($CSI_HOME) | 203 TBytes | Lustre |
Login Nodes | Compute Nodes | |||
---|---|---|---|---|
Standard Memory | Large Memory | GPU Accelerated | ||
Total Cores | Nodes | 960 | 24 | 71,360 | 1,784 | 1,280 | 32 | 1,280 | 32 |
Operating System | RHEL | |||
Cores/Node | 40 | 40 + 1 GPU (1 x 2,880 GPU cores) |
||
Core Type | Intel Xeon E5-2698v4 Broadwell |
Intel Xeon E5-2698v4 Broadwell +NVIDIA Tesla K40P |
||
Core Speed | 2.2 GHz | 2.6 GHz | 2.2 GHz | |
Memory/Node | 256 GBytes | 128 GBytes | 512 GBytes | 256 GBytes |
Accessible Memory/Node | 252 GBytes | 124 GBytes | 508 GBytes | 252 GBytes |
Memory Model | Shared on node. | Shared on node. Distributed across cluster. |
||
Interconnect Type | Ethernet / InfiniBand |
Excalibur
- Quick Start Guide
- User Guide
- PBS Guide
- Archive Guide
- Modules Guide
- Software
- Queue Summary
- System News

Path | Capacity | Type |
---|---|---|
/home ($HOME) | 411 TBytes | Lustre |
/p/work1 ($WORKDIR) | 4.6 PBytes | Lustre |
/p/work2 | 122 TBytes | Lustre on Solid State Devices |
Login Nodes | Compute Nodes | |||
---|---|---|---|---|
Standard Memory | Large Memory | GPU Accelerated | ||
Total Cores | Nodes | 512 | 16 | 99,136 | 3,098 | 1,024 | 32 | 1,024 | 32 |
Operating System | SLES | Cray Linux Environment | ||
Cores/Node | 32 | 32 + 1 GPU (1 x 2,880 GPU cores) |
||
Core Type | Intel Xeon E5-2698 v3 | Intel Xeon E5-2698 v3 +NVIDIA Tesla K40 |
||
Core Speed | 2.3 GHz | 2.5 GHz | ||
Memory/Node | 256 GBytes | 128 GBytes | 512 GBytes | 256 GBytes +12 GBytes |
Accessible Memory/Node | 2 GBytes | 126 GBytes | 508 GBytes | 252 GBytes |
Memory Model | Shared on node. | Shared on node. Distributed across cluster. |
||
Interconnect Type | Ethernet / InfiniBand | Cray Aries / Dragonfly | Ethernet / InfiniBand |