Computing Resources

University of Missouri Cluster (Lewis)

The Lewis HPC cluster is a shared cluster located in Columbia Missouri accessible to researchers and their collaborators at the University of Missouri and across the University of Missouri System. Lewis currently runs CentOS 7 and uses SLURM to schedule jobs. Lewis currently consists of the following compute nodes and storage.

217 CPU nodes with 8688 cores

  • 64 Cascade Lake nodes with 48 cores and 384GB of RAM connected with 10Gbps Ethernet and 100Gbps HDR InfiniBand
  • 35 Skylake nodes with 40 cores and 384GB of RAM connected with 25Gbps Ethernet and 100Gbps EDR InfiniBand
  • 72 Broadwell nodes with 28 cores and 256GB of RAM connected with 10Gbps Ethernet and 40Gbps QDR InfiniBand
  • 32 Broadwell nodes with 56 cores and 512GB of RAM connected with 10Gbps Ethernet
  • 11 Haswell nodes with 24 cores and 128GB
  • 1 AMD EPYC node with 64 cores and 4 Ivy Bridge nodes with 24 cores for interactive jobs and testing

14 GPU nodes with 27 cards

  • 3 NVIDIA V100S
  • 13 NVIDIA V100
  • 7 NVIDIA GTX 1080Ti
  • 1 NVIDIA P100
  • 1 NVIDIA K40m
  • 2 NVIDIA K20Xm

Shared Storage

  • 1PB HPC storage (Lustre), high speed parallel storage
  • 2.8PB HTC storage (ZFS), large economical low computational intensity project storage

The cluster is supported in part by an NSF MRI Award 1429294.

For more information on how to write Lewis into your grant proposals, please send an inquiry to mudoitrcss@missouri.edu.