Infrastructure

ICARUS has 24 compute nodes for Slurm jobs and 2 login nodes for compilation, file management, and submission.

GH200 Nodes

GH200 node technical information	Specification
Architecture	Arm64 (aarch64)
System	HPE ProLiant Compute DL384 Gen12
Total number of nodes	26
Compute nodes	24
Login nodes	2
Total compute cores	3,456
Total compute GPUs	48
Components
Processor type	NVIDIA Grace, Arm Neoverse V2
Processors per node	2
Cores per processor	72
Cores per node	144
Threads per core	1
Accelerators
Accelerator type	NVIDIA GH200 144G HBM3e
Accelerators per node	2
Memory
Compute memory available to Slurm	937.5 GiB per node
Local storage
Compute nodes	2 × 1.92 TB NVMe
Login nodes	2 × 7.68 TB NVMe
Network
Network adapters	NVIDIA/Mellanox ConnectX-6 Dx and ConnectX-6 Lx