About OLCF
- - ORNL’s supercomputing program grew from humble beginnings to deliver the most powerful system ever seen. On the way, it has helped researchers deliver practical breakthroughs and new scientific knowledge in climate, materials, nuclear science, and a wide range of other disciplines.
- Close
OLCF Resources
- - Learn more about the OLCF’s comprehensive suite of hardware and software resources for the creation, manipulation, and retention of scientific data. For User support in using these resources, please visit the For Users section of this website.
- - Compute Systems
- - Data & Visualization Resources
- Close
R&D Activities
- - Learn more about the OLCF’s comprehensive suite of hardware and software resources for the creation, manipulation, and retention of scientific data. Please note that the For Users section of this website provides extensive information on accessing and employing these resources.
- Close
Science at OLCF
- - The Oak Ridge Leadership Computing Facility (OLCF) engages a world-class team from national laboratories, research institutions, computing centers, universities, and vendors to take a dramatic step forward to field a new capability for high-end science.
- Close
For Users
- - Contact Support
    
    Need assistance from a trained OLCF support staff member? We're here to help.
    
    User Assistance Center
    
    Submit a Support Ticket
    
    Call: 865.241.6536
    
    Email: help@olcf.ornl.gov
    
    Status Tweets: @olcfstatus
- - OLCF User Docs
- - Training
- - Center Announcements
  - Acknowledgement Statement
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Community
- - Look here for the latest news, reports, and graphics from the OLCF, including branding tools, logos, and acknowledgement statements. You will also find archived information and resources like annual reports and operational assessments.
- Close

About OLCF
- - ORNL’s supercomputing program grew from humble beginnings to deliver the most powerful system ever seen. On the way, it has helped researchers deliver practical breakthroughs and new scientific knowledge in climate, materials, nuclear science, and a wide range of other disciplines.
- Close
OLCF Resources
- - Learn more about the OLCF’s comprehensive suite of hardware and software resources for the creation, manipulation, and retention of scientific data. For User support in using these resources, please visit the For Users section of this website.
- - Compute Systems
- - Data & Visualization Resources
- Close
R&D Activities
- - Learn more about the OLCF’s comprehensive suite of hardware and software resources for the creation, manipulation, and retention of scientific data. Please note that the For Users section of this website provides extensive information on accessing and employing these resources.
- Close
Science at OLCF
- - The Oak Ridge Leadership Computing Facility (OLCF) engages a world-class team from national laboratories, research institutions, computing centers, universities, and vendors to take a dramatic step forward to field a new capability for high-end science.
- Close
For Users
- - Contact Support
    
    Need assistance from a trained OLCF support staff member? We're here to help.
    
    User Assistance Center
    
    Submit a Support Ticket
    
    Call: 865.241.6536
    
    Email: help@olcf.ornl.gov
    
    Status Tweets: @olcfstatus
- - OLCF User Docs
- - Training
- - Center Announcements
  - Acknowledgement Statement
- Close
Community
- - Look here for the latest news, reports, and graphics from the OLCF, including branding tools, logos, and acknowledgement statements. You will also find archived information and resources like annual reports and operational assessments.
- Close

workflows

Pioneering Frontier: Automating at Exascale

By Betsy Sonewald • 4 months ago • Featured, People, Science

The “Pioneering Frontier” series features stories profiling the many talented ORNL employees behind the construction and operation of the OLCF’s incoming exascale supercomputer, Frontier. The HPE Cray system was delivered in …
Read More

4 months ago

Rafael Ferreira da Silva Elevated to IEEE Senior Member

By Betsy Sonewald • 4 months ago • People, Science

Rafael Ferreira da Silva, a senior research scientist in the Data Lifecycle and Scalable Workflows group at the Oak Ridge National Laboratory (ORNL), has been elevated to the grade of …
Read More

8 months ago

International Volunteer Team of Researchers Launch Groundbreaking Workflows Community Platform

By Betsy Sonewald • 8 months ago • Featured, People, Technology

A volunteer team of researchers led by Rafael Ferreira da Silva of the US Department of Energy’s Oak Ridge National Laboratory (ORNL) and Kyle Chard of the University of Chicago …
Read More

3 years ago

OLCF Offers New Workload Capabilities with Slate Service

By Rachel McDowell • 3 years ago • Technology

The large scientific simulations users at the Oak Ridge Leadership Computing Facility (OLCF) run on the center’s IBM AC922 Summit supercomputer almost always require other attendant tasks to fully realize …
Read More

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workflows

Pioneering Frontier: Automating at Exascale

Rafael Ferreira da Silva Elevated to IEEE Senior Member

International Volunteer Team of Researchers Launch Groundbreaking Workflows Community Platform

OLCF Offers New Workload Capabilities with Slate Service

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workflows

Pioneering Frontier: Automating at Exascale

Rafael Ferreira da Silva Elevated to IEEE Senior Member

International Volunteer Team of Researchers Launch Groundbreaking Workflows Community Platform

OLCF Offers New Workload Capabilities with Slate Service

Contact Us

Quick Links

Connect with OLCF

Helpful Links