High Performance Computing (HPC) - Computerphile

TL;DR

University of Nottingham's High Performance Computing facility is used for various research purposes and requires significant power and cooling resources.

Transcript

This this two-factor authentication; so basically to get in I need my card and then I need a PIN and this is a scrambler pad so basically every time that you look at that the numbers are in a different order. This is the High Performance Computing facility for the university of Nottingham. SEAN>> What do you use it for? All sorts of things it's bas... Read More

Key Insights

• ✋ The High Performance Computing facility at the University of Nottingham is used for research in various fields, highlighting its versatility.
• 🇨🇷 The cost of a high-performance computing system is significant, both in terms of initial capital costs and ongoing expenses like power and licensing.
• 👶 The facility aims to maximize the utilization of existing equipment while gradually replacing it with newer technology.
• ✋ Reliability is generally high, with individual nodes and disks occasionally failing.
• 😫 Setting up a high-performance computing system requires understanding the specific requirements of different research areas.
• ❓ The network connectivity, storage capacity, and parallel processing capabilities of the facility contribute to its efficiency.
• 🫢 The facility employs fire suppression systems using inert gas to protect the equipment without causing damage.

Questions & Answers

Q: What is the main purpose of the High Performance Computing facility at the University of Nottingham?

The facility is used for high compute research, allowing students and researchers to perform calculations for various fields such as fluid dynamics, aerospace, and genomics.

Q: How long has the current facility been in operation?

The current facility has been in operation for about four years.

Q: Are there plans for a new facility?

Yes, the university is currently in the procurement process for a replacement facility, but they also aim to utilize as much of the current facility as possible.

Q: What kind of jobs are run on the facility, and how long do they typically last?

The facility runs hundreds of jobs at any given time, with most jobs running for days. While some jobs may run for months, running jobs for years is not common.

Summary & Key Takeaways

• The High Performance Computing facility at the University of Nottingham uses two-factor authentication for access, requiring a card and a PIN.

• The facility is used for research in fields such as fluid dynamics, aerospace, and genomics, requiring high computing capabilities.

• The facility has multiple racks of equipment, with blinking lights indicating data storage and network activity.