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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 16, 2024

Next 10 days scheduled downtimes

Apr 17
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Apr 26
Operational

Up since Mar 19, 2024

Next 10 days scheduled downtimes

Apr 17
Apr 18
Apr 19
Apr 20
Apr 21
Apr 22
Apr 23
Apr 24
Apr 25
Apr 26
Operational

Up since Mar 19, 2024

Next 10 days scheduled downtimes

Apr 17
Apr 18
Apr 19
Apr 20
Apr 21
Apr 22
Apr 23
Apr 24
Apr 25
Apr 26
Operational

Up since Apr 17, 2024

Next 10 days scheduled downtimes

Apr 17
Apr 18
Apr 19
Apr 20
Apr 21
Apr 22
Apr 23
Apr 24
Apr 25
Apr 26

OLCF News

Discover More

Long shot photo of the front of the HPE Cray EX Frontier supercomputer showing the logo and electrical boxes above the system.
Science

ORNL collaboration helps secure 2023 Gordon Bell Prizes

Inside ORNL's scientific and computational partnerships with winning teams

Science

Custom Software Speeds Up, Stabilizes High-Profile Ocean Model

Team from ORNL, LANL, and SNL have developed a new solver algorithm that reduces run time of ocean circulation model by 45%

Events

OLCF Hosts First In-Person User Meeting Since Breaking Exascale Barrier

Users connect to discuss current systems and prepare for the future of supercomputing