High Performance Computing Systems

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SCOUT

SCOUT
File Systems on SCOUT
Path Capacity Type
/p/home
($HOME)		155 TBytesGPFS
/p/work1
($WORKDIR)		1.045 PBytesGPFS
/p/app
($CSI_HOME)		90 TBytesGPFS
scout.arl.hpc.mil
IBM Power9 1.2 PFLOPS
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

Centennial
File Systems on Centennial
Path Capacity Type
/p/home
($HOME)		678 TBytesLustre
/p/work1
($WORKDIR)		10.859 PBytesLustre
/p/work2136 TBytesLustre
/p/app
($CSI_HOME)		203 TBytesLustre
centennial.arl.hpc.mil
SGI ICE XA 2.6 PFLOPS
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

Excalibur
File Systems on Excalibur
Path Capacity Type
/home
($HOME)		411 TBytesLustre
/p/work1
($WORKDIR)		4.6 PBytesLustre
/p/work2122 TBytesLustre on
Solid State
Devices
excalibur.arl.hpc.mil
Cray XC40 3.77 PFLOPS
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