Tag: networking

ESnet at 30: Evolving Toward Exascale and Raising Expectations

Dec 10, 2015 |

In tandem with high-performance computing, high-speed nationwide and global infrastructure networks provide the essential backbone for today’s collaborative science workflows. In the United States, the Energy Sciences Network (ESnet) is the mission network of the U.S. Department of Energy. This high-performance, unclassified network that is managed by Lawrence Berkeley National Laboratory is moving into the newly-constructed Read more…

Mellanox Touts Arrival of Intelligent Interconnect

Nov 16, 2015 |

Intelligence and integration are the watchwords of an era in which the insatiable demand for faster, more powerful computers can no longer ride the coattails of a strong Moore’s law. These are also the hallmarks of co-design, an approach that is championed by interconnect fabric vendor Mellanox Technologies and others in the community as essential for supercomputing Read more…

New Models for Research, Part II

Mar 16, 2015 |

In the second of a four-part series, Jay Etchings, director of operations for research computing, and senior HPC architect at Arizona State University lays out the concept of the campus cloud, a Research as a Service (RaaS) model with elements of Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and bare metal IaaS.

Trans-Continental InfiniBand Charts Exascale Course

Feb 3, 2015 |

Many nations are racing to cross the exascale computing finish line by roughly 2020. Yet the challenges are such that establishing useful exascale computers some 50-100 times faster than today’s leadership machines requires the coordinated efforts of a vast array of stakeholders. At Supercomputing 2014 (SC14), an industry collaboration called InfiniCortex launched with the goal Read more…

ESnet Deploys 100G Connectivity Across Atlantic

Oct 21, 2014 |

The Department of Energy’s (DOE’s) Energy Sciences Network, or ESnet, is gearing up to deploy four new high-speed transatlantic links with a total capacity of 340 gigabits-per-second, significantly boosting network speeds between US research sites and European facilities. The trans-Atlantic expansion adds four separate links connecting Boston, New York and Washington DC with Amsterdam, London Read more…

Danes Take Back Fastest Data Transfer Title

Aug 6, 2014 |

The team that broke the terabit barrier in 2009 is at it again. This time the High-Speed Optical Communications (HSOC) team at the Technical University of Denmark accomplished a record-smashing 43 terabits per second (Tbps) transfer speed over a single optical fiber with just one laser transmitter. That’s equivalent to a transfer rate of around 5.4 Read more…

Tiny Laser Transmits Data at Record Speeds

Nov 8, 2013 |

In the age of big data and cloud computing, fast and accurate data transfer is more important than ever. University of Illinois scientists address the network bottleneck. Scientists at the University of Illinois have figured out a way to transmit error-free data over fiber optic networks at 40 gigabits per second, a US record according Read more…

Infinera, DANTE Achieve Guinness Record

Aug 30, 2013 |

Earlier this month, Infinera and DANTE (Delivery of Advanced Network Technology to Europe) set a record for fastest provisioning of long haul optical transmission capacity. In less than 20 minutes, the network specialists enabled enough capacity to support the simultaneous streaming of 1.6 million HD films in both directions.

Internet2 Awards Program Seeks Innovative Applications

May 10, 2013 |

Program provides cash awards up to $10,000 for the best open-source end-user applications deployed on 100G network.

Internet2 Awards Program Seeks Innovative Applications

May 10, 2013 |

Program provides cash awards up to $10,000 for the best open-source end-user applications deployed on 100G network.