For the last three years, the National Science Foundation (NSF) has made a series of competitive grants to over 100 U.S. universities to aggressively upgrade their campus network capacity for greatly enhanced science data access, with many incorporating ESnet’s Science DMZ architecture. NSF is now building on that distributed investment by funding a $5 million, five-year award to UC San Diego and UC Berkeley to establish a Pacific Research Platform (PRP), a science-driven high-capacity data-centric “freeway system” on a large regional scale.
The PRP is basing its initial deployment on a proven and scalable network design model for optimizing science data transfers developed by ESnet. “ESnet developed the Science DMZ concept to help address common network performance problems encountered at research institutions by creating a network architecture designed for high-performance applications, where the data science network is distinct from the commodity shared Internet,” said ESnet Director Greg Bell. “As part of its extensive national and international outreach, ESnet is committed to working closely with the Pacific Research Platform to leverage the Science DMZ and Science Engagement concepts to enable collaborating scientists to advance their research.”
In the PRP the Science DMZ model will be extended from a set of heterogeneous campus-level DMZs to an interoperable regional model. Read more.
The booths have been dismantled, the routers and switchers shipped back home and the SC14 conference in New Orleans officially ended Nov. 21, but many attendees are still reflecting on important connections made during the annual gathering of the high performance computing and networking community.
Among those helping make the right connections were ESnet staff, who used ESnet’s infrastructure to bring a combined network capacity of 400 gigabits-per-second (Gbps) in the Ernest Morial Convention Center. Those links accounted for one third of SC14’s total 1.22 Tbps connectivity, provided by SCinet, the conference’s network infrastructure designed and built by volunteers. The network links were used for a number of demonstrations between booths on the exhibition floor and sites around the world.
A quick review of the ESnet traffic patterns at https://my.es.net/demos/sc14#/summary shows that traffic apparently peaked at 12:15 p.m. Thursday, Nov. 20, with 79.2 Gbps of inbound data and 190 Gbps flowing out.
The Naval Research Laboratory (NRL), in collaboration with the DOE’s Energy Sciences Network (ESnet), the International Center for Advanced Internet Research (iCAIR) at Northwestern University, the Center for Data Intensive Science (CDIS) at the University of Chicago, the Open Cloud Consortium (OCC) and significant industry support, have conducted a 100 gigabits per second (100G) remote I/O demonstration at the SC14 supercomputing conference in New Orleans, LA.
The remote I/O demonstration illustrates a pipelined distributed processing framework and software defined networking (SDN) between distant operating locations. The demonstration shows the capability to dynamically deploy a production quality 4K Ultra-High Definition Television (UHDTV) video workflow across a nationally distributed set of storage and computing resources that is relevant to emerging Department of Defense data processing challenges.
Here’s some ground-breaking news from the TERENA Networking Conference 2013 (TNC2013) currently meeting in Maastricht, The Netherlands.
The Department of Energy’s ESnet joined five of the world’s other leading research and education (R&E) networks and two commercial partners today to demonstrate for the first time a Transatlantic 100 gigabits-per-second (Gbps or one billion bits per second) transmission link for research and education between North America and Europe during the TERENA Networking Conference 2013 (TNC2013), held in Maastricht, The Netherlands. These demonstrations showcased emerging technologies and advanced applications for science, research and education.
The 100 Gbps link, called the Advanced North Atlantic 100G Pilot project (ANA-100G) will be used for engineering and testing the new transmission link, applications, resources, monitoring techniques and advanced technologies such as software-defined networking. The testing will be between as many as four open exchange points, including MAN LAN in New York City and NetherLight in Amsterdam for at least 12 months following the conference. These efforts will determine the operational requirements needed to effectively run 100 Gbps wavelengths between North America and Europe to meet the growing demand of specialized research organizations.
“This is a historic milestone, and many ESnet staff have worked hard to achieve it,” said ESnet Director Greg Bell. “This achievement shows how much research and education networks can do together, when focused on a common goal. I’m confident that our historic project will serve as a model for even greater accomplishments in the future.”
In addition to ESnet, the R&E networks participating in the project are Internet2, NORDUnet, SURFnet, CANARIE and GÉANT. Ciena (NASDAQ: CIEN) is also supporting the ANA-100G pilot. Ciena is providing photonic equipment, including the recently released subsea version of the 100 Gbps WaveLogic 3 transponder. Furthermore, Juniper loaned equipment that enables some of the eye-catching demonstrations.