Systems
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Linux cluster (zcluster)
The Linux cluster is comprised of compute nodes with 4, 6, 8, and 12-core processors from both Intel and AMD. Subsets of nodes have "large memory" (e.g., 128, 256, and 512GB of RAM), while others have infiniband connectivity, and GPU capabilities. Total CPU compute power is 25.9 Tflops.
The cluster is currently comprised of the following resources:
- 230 compute nodes (2600 compute cores), 32 with InfiniBanb connectivity.
- Four 8-core, 192GB high-memory compute nodes
- Ten 12-core, 256GB high-memory compute nodes
- Two 32-core, 512GB high-memory compute nodes
- Six 32-core, 64GB high-memory compute nodes
- One nVidia Tesla S1070 with four GPU cards (960 GPU cores) for programs written to use this architecture.
- One nVidia Tesla C2075 GPU processor (448 GPU cores)
SAS Server (stats)
A dual processor dual core AMD Opteron server with 4GB of RAM is available for use by researchers as well as students who need access to the statistics software SAS for research use.