Supercomputer "VU HPC Saulėtekis" cluster BullSequana X1000 GPU

Sukurta: 08 January 2024

Unit: Faculty of Physics

Keywords: Supercomputer, cluster BullSequana X1000 GPU

Responsible person: Dr. Mindaugas Mačernis, +370 5 236 6049

2 GPU computing nodes.

One node contains 64 computing cores with processor instructions AVX-512, AVX2 AVX, SSE4.2; 4 Tesla V100 GPU cards, 376 GB RAM. Nodes are connected by an IB network. Expected physical availability of computing nodes: 50%.

Nodes are connected by an IB network with a speed of 100 Gbps with other nodes of the cluster nodes and clusters.

The entire system uses high-performance file systems: 46TB (100 Gbps speed in the IB network) and 289 TB (40 Gbps speed in the IB network). The maximum file size for the task is 200TB.

Task queues: SLURM
Operating System: Red Hat Enterprise Linux release 8.4

Architecture: Sequana X1000.

Applicability

OpenMP and MPI type
calculations with NVidia GPU technology by selecting the number of nodes, cores, and memory required for the task in a Linux RHEL8 environment.