Table of Contents

Master Node
Storage Node
Compute Nodes (12)
Gigabit Ethernet Switch
Infiniband Switch
Software

Master Node

2 Intel Xeon E5-2640v4 (2.4GHz 10core)
64GB RAM
2 2TB 7200RPM, RAID1
Gigabit Ethernet
Infiniband

Storage Node

2 Intel Xeon E5-2650v4 (2.2GHz 12core)
64GB RAM
2 480GB SSDs (sdb and sdc, RAID, / and /boot)
12 4TB 7200RPM, (logical volume group vg-data, /data, RAID6)
Gigbit Ethernet
Inifiband

Compute Nodes (12)

10 nodes:
- 2 Intel Xeon E5-2640v4 (2.4GHz 10core)
- 64GB RAM
- 64GB SATA DOM (local filesystem)
2 nodes:
- 2 Intel Xeon Cascade Lake Gold 5215 (2.5GHz 10core)
- 128GB RAM
- 64GB SATA DOM (local filesystem)

Gigabit Ethernet Switch

Cisco 2960X

Infiniband Switch

Mellanox SwitchX-2

Software

Scheduler:
- SLURM:
  - version 22.05.09
  - SLURM Documentation (https://slurm.schedmd.com/archive/slurm-22.05.9/)

Open OnDemand:
- Build and run jobs, access a shell or an interactive session in your browser
- Documentation (https://openondemand.org/)
- Access Grinnell's Cluster (https://hpc.grinnell.edu)

MPI:
- OpenMPI:
  - version 1.8.8gcc

Chemistry:
- WebMO (http://hpc.grinnell.edu/~webmo/cgi-bin/webmo/login.cgi)
  - Application directory: /data/home/webmo/webmo
  - Globals config file: /data/home/webmo/webmo/globals.ini
- Gaussian 09 (http://gaussian.com)
  - Application directory: /usr/local/gaussian
- NBO6
  - Application directory: /usr/local/nbo6
  - Symbolic link: /usr/local/gaunbo6 → /usr/local/nbo6/bin/gaunbo6
- GROMACS
  - Load with `module load gromacs2023.2`
  - Application directory: /usr/local/gromacs
Physics:
- Charm++