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OLCF Support

Computing at the OLCF

All the information you’ll need about getting an account, requesting a project, connecting and more.

The definitive source for information on a particular OLCF system including resource specific specs, user guides, and best practices.

Archives of training materials, hands-on technical tutorial, and videos detailing how to use OLCF resources and services

Descriptions, usage information, and version availability of all software packages in use at the OLCF.

A comprehensive guide of all official policies of the OLCF.

Documents and forms for requesting project allocations, user accounts, software and more.

User-centric web application to view and report your project allocation usage in various ways.

Center Status

Operational

Up since Apr 21, 2023

Next 10 days scheduled downtimes

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Operational

Up since Apr 18, 2023

Next 10 days scheduled downtimes

Jun 05
Jun 06
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Jun 09
Jun 10
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Operational

Up since May 9, 2023

Next 10 days scheduled downtimes

Jun 05
Jun 06
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Jun 14

OLCF News

Discover More

Science

LLNL’s Diachin takes helm of DOE’s Exascale Computing Project

ORNL’s Ashley Barker will serve as Diachin’s deputy

Science

Grid Modeling Tool Successfully Launches on World’s Fastest Supercomputer

Modeling the nation’s most complex system with next generation computing power

People

The NCCS’s Operational Orchestrator

At the heart of the Operations Section, Ashley Barker ensures that 2,000+ supercomputer users around the world have what they need to conduct groundbreaking science

Steven Hamilton, ORNL
IndustryScienceTechnology

Predicting the Future of Fission Power

Optimized for exascale supercomputers, the ExaSMR simulation toolkit advances state-of-the-art nuclear reactor design