High Performance Computing Systems

Narwhal

Narwhal
File Systems on Narwhal
Path Capacity Type
/p/home
($HOME)
739 TBytesLustre
/p/work1
($WORKDIR)
14.7 PBytesLustre
/p/work21.1 PBytesLustre
narwhal.navydsrc.hpc.mil
HPE Cray EX 12.8 PFLOPS
Login Nodes Compute Nodes
Standard Memory Large Memory Visualization Accelerated MLA_1 Accelerated 2-MLA Accelerated
Total Cores | Nodes 1,408 | 11 278,528 | 2,176 1,536 | 12 2,048 | 16 4,096 | 32
Operating System SLES
Cores/Node 128 128 + 1 GPU
(1 x 5,120 CUDA cores,
1 x 640 Tensor cores)
128 + 2 GPUs
(2 x 5,120 CUDA cores,
2 x 640 Tensor cores)
Core Type AMD Epyc 7H12 (64 cores/socket) AMD Epyc 7H12
+NVIDIA Tesla V100-PCIE
Core Speed 2.6 GHz
Memory/Node 256 GBytes 1 TByte 256 GBytes
+ 1 x 32 GBytes
256 GBytes
+ 2 x 32 GBytes
Accessible Memory/Node 246 GBytes 990 GBytes 246 GBytes
+ 1 x 32 GBytes
246 GBytes
+ 2 x 32 GBytes
Memory Model Shared on node. Shared on node.
Distributed across cluster.
Interconnect Type HPE Slingshot

Gaffney

Gaffney
File Systems on Gaffney
Path Capacity Type
/p/home
($HOME)
346 TBytesLustre
/p/work1
($WORKDIR)
5.5 PBytesLustre
/p/work2111 TBytesLustre on SSD
gaffney.navydsrc.hpc.mil
HPE SGI 8600 3.05 PFLOPS
Login Nodes Compute Nodes
Standard Memory Large Memory GPU Accelerated
Total Cores | Nodes 384 | 8 33,792 | 704 768 | 16 1,536 | 32
Operating System RHEL
Cores/Node 48 48 + 1 GPU
(1 x 3,584 GPU cores)
Core Type Intel Xeon Platinum 8168 Intel Xeon Platinum 8168
+NVIDIA Tesla P100
Core Speed 2.7 GHz
Memory/Node 384 GBytes 192 GBytes 768 GBytes 384 GBytes
+16 GBytes
Accessible Memory/Node 380 GBytes 180 GBytes 744 GBytes 372 GBytes
Memory Model Shared on node. Shared on node.
Distributed across cluster.
Interconnect Type Intel Omni-Path

Koehr

Koehr
File Systems on Koehr
Path Capacity Type
/p/home
($HOME)
346 TBytesLustre
/p/work1
($WORKDIR)
5.5 PBytesLustre
/p/work2111 TBytesLustre on SSD
koehr.navydsrc.hpc.mil
HPE SGI 8600 3.05 PFLOPS
Login Nodes Compute Nodes
Standard Memory Large Memory GPU Accelerated
Total Cores | Nodes 384 | 8 33,792 | 704 768 | 16 1,536 | 32
Operating System RHEL
Cores/Node 48 48 + 1 GPU
(1 x 3,584 GPU cores)
Core Type Intel Xeon Platinum 8168 Intel Xeon Platinum 8168
+NVIDIA Tesla P100
Core Speed 2.7 GHz
Memory/Node 384 GBytes 192 GBytes 768 GBytes 384 GBytes
+16 GBytes
Accessible Memory/Node 380 GBytes 180 GBytes 744 GBytes 372 GBytes
Memory Model Shared on node. Shared on node.
Distributed across cluster.
Interconnect Type Intel Omni-Path