Image

I/O

OLCF Explores Future of Fossil Fuels
9 years ago

OLCF Explores Future of Fossil Fuels

By  •  9 years ago  •  People

The Ken Kennedy Institute for Information Technology at Rice University hosted its annual Oil and Gas HPC Workshop in Houston, Texas.
Read More

ORNL Researchers Collaborate to Study Application I/O Behavior

By  •  9 years ago  •  Technology

The Oak Ridge Leadership Computing’s Sudharshan Vazhkudai, working with colleagues at ORNL, North Carolina State University (NCSU) and Qatar Computing Research Institute (QCRI), has taken a step toward solving a key storage bottleneck.
Read More

Seeing Is Believing
10 years ago

Seeing Is Believing

By  •  10 years ago  •  Technology

When the Oak Ridge Leadership Computing Facility upgraded its Jaguar supercomputer to the Cray XK7 CPU/GPU hybrid system known as Titan, the center knew that upgrades to its data analysis and visualization resources were necessary to complement Titan’s more than 20 petaflops of computing power.
Read More

Titan Delivered in 2013

By  •  10 years ago  •  Technology

By adding a graphics processing unit (GPU) accelerator to the 16-core central processing unit (CPU) on each node, the OLCF substantially increased Titan’s computing capability, enabling INCITE researchers to reach unprecedented science achievements.

Read More

Users Defeat ‘Data Deluge’ at OLCF’s First Large Data Sets Workshop
10 years ago

Users Defeat ‘Data Deluge’ at OLCF’s First Large Data Sets Workshop

By  •  10 years ago  •  People

With big science, comes big data. Large-scale simulations that drive molecular dynamics, climate, plasma physics, and other research on Titan generate enormous data sets.
Read More

ADIOS Wins Big

By  •  10 years ago  •  Technology

A team of researchers led by the OLCF’s Scott Klasky received an R&D 100 Award for the development of the Adaptable I/O System for Big Data, or ADIOS.
Read More

ORNL Experts Work to Manage Big Data from Climate Science

By  •  11 years ago  •  Science

HPCwire sat down with Galen Shipman to discuss strategies for coping with the “3 Vs”—variety, velocity, and volume—of the big data that climate science generates.
Read More

ADIOS Middleware Update Sets the Stage for Exascale Computing

By  •  11 years ago  •  Technology

The newest update to the Adaptable Input/Output System (ADIOS), version 1.4, allows users more time to focus on achieving scientific insight and less on managing data.
Read More

Doctoral Student Wins International Competition for Work on Jaguar

By  •  11 years ago  •  People

Yuan Tian receives first place in prestigious ACM Student Research Competition for Smart I/O software
Read More

Lustre File System Named A Top Trend

By  •  12 years ago  •  Technology

Community development of the Lustre file system was named one of HPCwire.com’s most important trends in 2011. This came as no surprise to the computational science community at Oak Ridge National Laboratory (ORNL).
Read More

Say Goodbye to Bottlenecks—ADIOS 1.3 Is Here

By  •  12 years ago  •  Technology

Researchers at ORNL are working to say goodbye to input/output (I/O) problems with their most recent upgrade of the ADIOS.
Read More

As Supercomputers Approach Exascale, Experts Wrestle with Big Data

By  •  12 years ago  •  Technology

In this interview, Galen Shipman, who heads OLCF’s Technology Integration group, discusses the challenges of managing big data.
Read More