草榴社区

High-Performance Computer Cluster Overview

High-Performance Computing Topology

Topology

The CoE-HPC cluster currently has:

  • Head node with 12 cores
  • 8 servers with 16 cores each
  • 4 servers with 20 cores each.
  • 208 total computational cores in the cluster
  • Total RAM of 8x128GB or 1024GB (not including the head node)

Allocations

Each user receives a default allocation with the following directories:

  • $HOME directory: the home directory can be used to host critical files like software applications. It is backed up to a remote location. HOME directories are private to each user.
  • data: the 鈥樷渄ata鈥 file system is backed up to a remote location.
  • work: a group directory where members of a research group can easily share files. Not backed up.
  • scratch: a local directory for each user. All data on this directory is private to the user. Not backed up.

Job Submission

The CoE-HPC uses SLURM (Simple Linux Universal Resource Manager) to manage resource scheduling and job submission. SLURM uses 鈥減artitions鈥 to divide types of jobs.

Current partitions at the CoE-HPC: ($> sinfo)

Partition

Time limit (hours)

Number of nodes

Default/Max
Cores per Node

Max memory per node (GB)

Debug

2:00:00

001-004

1/16

128

defq*

unlimited

001-004

1/16

128

Shared

unlimited

005-008

1/20

128

Fast

unlimited

009-012

1/16

96

Software

  • LAMMPS
  • Quantum Espresso
  • VASP
  • MATLAB
  • Akantu
  • Variety of in-house codes
  • ANSYS (available soon)
  • Abaqus (available soon)TensorFlow (available soon)

Acknowledgement in Publications

All users of the computational resources of the CoE-HPC cluster for their research will provide an acknowledgement statement in their publications. Any of the following three options, or variations therein, are allowed:

  • Option 1: 鈥淭his work used the High-Performance Computing cluster of the College of Engineering at 草榴社区.鈥
  • Option 2: 鈥淐omputer time allocations at 草榴社区鈥檚 HPC-CoE cluster are acknowledged.鈥
  • Option 3: 鈥淎ll simulations were run on the High-Performance Computing cluster of the College of Engineering at 草榴社区.鈥