Articles in the Technology Category

[ Oct 13 2015 - 8:55 am ]

To reduce fragmentation of large scientific workloads on America’s fastest supercomputer, staff at the OLCF is fine-tuning how jobs are scheduled on Titan.

[ Oct 13 2015 - 8:54 am ]

Prompted by the annual user survey, OLCF’s Rhea received an upgrade this fall. In two phases, OLCF staff doubled Rhea’s amount of RAM per node and added GPU nodes.

[ Sep 29 2015 - 12:18 pm ]

Following the Summit announcement, OLCF staff have been making infrastructure changes to accommodate Summit. The OLCF has already hit several major milestones on the way to building Summit.

[ Sep 9 2015 - 9:20 am ]

Tiny Titan was featured prominently this spring at the US Department of Energy National Science Bowl at the National 4-H Conference Center in Chevy Chase, Maryland.

[ Sep 9 2015 - 9:19 am ]

Upgrades allow staff to monitor hardware failures and performance data in real-time
Staff members at the US Department of Energy’s (DOE’s) …

[ Jul 29 2015 - 9:45 am ]

For OLCF users, managing cache behavior has gotten a little easier thanks to the newly developed tool GLprof.

[ Jul 29 2015 - 9:11 am ]

The OLCF’s recent CUDA upgrade fosters unified memory function that improves memory management between the CPUs and GPUs and also provides the benefit of globally shared data. The upgrade is a true win–win for the OLCF and its users.

[ Jul 7 2015 - 9:00 am ]

Researchers at the OLCF are working to speed up the process of data transfer using a new tool.

[ Jun 16 2015 - 7:55 am ]

Tiny Titan, the portable parallel computer designed for students and the general public by staff at the OLCF, is the subject of a new exhibit at the American Museum of Science and Energy (AMSE) in Oak Ridge, Tennessee.

[ May 21 2015 - 12:01 pm ]

The OLCF played a significant role in an ORNL event to share knowledge and discuss the future development of the parallel file system, Lustre.