Announcements

System updates are generally announced to users via email. These emails are archived on confluence (requires login).

Presentations

The below presentations are archived on confluence and available to users of the El Capitan systems. If you have any issues with accessing these, please reach out to the LC hotline.

New users are encouraged to view the latest presentations, highlighted in green below.

Date Title Materials
October 22, 2025 Configuring Huge Pages on LLNL MI300A Systems by Eduardo Ponce, HPE Slides
August 4-5, 2025 El Capitan Systems Roadshow (Sandia and LANL) Slides
June 25, 2025 El Capitan Systems Getting Started Workshop (at LLNL) Recording and Slides
March 25, 2025 MPI Best Practices for El Capitan (El Cap COE) by Tim Mattox, HPE Recording and slides available on confluence
December 10, 2024 Tuolumne Early User Water Cooler, including:
  • Introduction by Scott Futral
  • El Capitan Center of Excellence by Ramesh Pankajakshan
  • Documentation and Rabbits by Elsa Gonsiorowski
  • Essential Information for Success on Tuolumne by John Gyllenhaal
 Slides
April 9, 2024 Introduction to Omnitrace and Omniperf (El Cap COE) by Ian Bogle, AMD Recording and slides available on confluence
October 19, 2022 Debugging on RZVernal by Srinath Vadlamani Recording and slides available on confluence

User Meetings

Summaries of past user meetings are archived on confluence.

All users of the El Capitan, Tuolumne, and RZAdams systems are invited to attend regular user meetings. These meetings will take place monthly, on Thursdays at 12:30pm PT. LC staff will provide system status updates and technical presentations on topics of interest. Users are invited to join in roundtable discussions and give presentations on their experiences using these systems.

Connection details and schedules will be sent via email to registered system users.