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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 Feb 6, 2024

Next 10 days scheduled downtimes

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since Dec 31, 1969

Next 10 days scheduled downtimes

Feb 27
Feb 28
Feb 29
Mar 01
Mar 02
Mar 03
Mar 04
Mar 05
Mar 06
Mar 07
Operational

Up since Feb 18, 2024

Next 10 days scheduled downtimes

Feb 27
Feb 28
Feb 29
Mar 01
Mar 02
Mar 03
Mar 04
Mar 05
Mar 06
Mar 07
Operational

Up since Jan 23, 2024

Next 10 days scheduled downtimes

Feb 27
Feb 28
Feb 29
Mar 01
Mar 02
Mar 03
Mar 04
Mar 05
Mar 06
Mar 07

OLCF News

Discover More

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

Science

ESnet Turns On 400G Circuits to Four DOE National Labs, Supercharging Multi-Site Scientific Research

Argonne, Oak Ridge, and Pacific Northwest National Laboratories and NERSC are first to have access to cutting-edge networking speeds – with more on the way