Registration is now open for a workshop on “Improving Data Mobility and Management for International Cosmology” to be held Feb. 10-11 at Lawrence Berkeley National Laboratory in California. The workshop, one in a series of Cross-Connects workshops, is sponsored the by the Dept. of Energy’s ESnet and Internet2.
Early registration is encouraged as attendance is limited and the past two workshops were filled and had waiting lists. Registration is $200 including breakfast, lunch and refreshments for both days. Visit the Cross-Connects Workshop website for more information.
Cosmology data sets are already reaching into the petabyte scale and this trend will only continue, if not accelerate. This data is produced from sources ranging from supercomputing centers—where large-scale cosmological modeling and simulations are performed—to telescopes that are producing data daily. The workshop is aimed at helping cosmologists and data managers who struggle with data workflow, especially as the need for real-time analysis of cosmic events increases.
Renowned cosmology experts Peter Nugent and Salman Habib will give keynote speeches at the workshop.
Nugent, Senior Scientist and Division Deputy for Science Engagement in the Computational Research Division at Lawrence Berkeley National Laboratory, will deliver a talk on “The Palomar Transient Factory” and how observational data in astrophysics, integrated with high-performance computing resources, benefits the discovery pipeline for science.
Habib, a member of the High Energy Physics and Mathematics and Computer Science Divisions at Argonne National Laboratory, a Senior Member of the Kavli Institute for Cosmological Physics at the University of Chicago, and a Senior Fellow in the Computation Institute, will give the second keynote on “Cosmological Simulations and the Data Big Crunch.”
As part of its look at things to expect in 2015, Popular Science magazine highlights ESnet’s new trans-Atlantic links which will have a combined capacity of 340 gigabits per second. The three 100 Gbps and one 40 Gbps connections are being tested and are expected to go live at the end of January.
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.
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