Build and migration update

11 May 2022: We are excited to announce that build of Nimbus is progressing well and is nearing completion.

Once finalised, we will run a series of user acceptance tests to ensure the environment is fit for purpose before we start the phased user migration. Find out more.

Join Research Computing's mailing list to keep up-to-date with Bath's move to cloud supercomputing.

Working specifications

Hardware

Nimbus is hosted on the powerful and highly scalable Microsoft Azure platform, which offers virtually unlimited on-demand HPC computing and storage to meet your specific research needs.

The cloud environment includes the Azure CycleCloud tool, which give you a simple way to configure workloads. It also lets you optimise and scale the HPC infrastructure to meet your evolving research needs. CycleCloud includes the open source Slurm workload manager.

Storage

  • 2 TB Home storage area allowing users to log in
  • 16 TB Campaign area used for storing data. 512 MiB/s bandwidth
  • 9 TB Scratch space for temporary compute storage. 576.00 MiB/s.
  • BUCS Home, i.e., the H Drive

Compute

Network fabrics

  • Mellanox EDR InfiniBand (100 Gb/sec or 200 Gb/s depending on the series)
  • VPN from Bath to Azure (Bandwidth: 1 Gb/s)

Software environment

  • Azure CycleCloud for automated configuration and management of the HPC environment
  • Slurm for cluster job scheduling
  • Modules environment for managing software and applications
  • Connect via Secure Shell (SSH)

Using Nimbus for your research

Nimbus is under development and will gradually be made available to staff and doctoral researchers at the University.

Join Research Computing's mailing list to keep up-to-date with Bath's move to cloud supercomputing, compute and data storage costs, training opportunities and research computing events.

Use of our cloud development environment
The Janus development environment, is available to new doctoral researchers at the University.

Request a Janus project account if you are a new PhD student and would like to use Janus for your research.

Nimbus is the largest of Bath's portfolio of research computing environments, which also includes:

Acknowledging Research Computing

Research Computing provides state-of-the-art high performance computing and research software engineering support to the academic community, significantly impacting the quality of the resultant research output.

Find out how to acknowledge us in your publications.