“I think we’ve made a new record for us. 53 terabytes transferred in 24hrs, at 100% efficiency,” reported Sean Crosby to AARNet’s eResearch team. Crosby is a research computing scientist working at the ARC Centre of Excellence for Particle Physics at the Terascale (CoEPP) at the University of Melbourne. He is referring to a recent elephant data flow over the AARNet network between the University of Melbourne and a research network-connected site located in Germany.
Data processing for the ATLAS Experiment
This huge data flow forms part of the CoEPP’s activities as an ATLAS experiment Tier2 site for the Worldwide Large Hardron Collider Computing Grid (WLCG). The CoEPP is one of the 170+ grid-connected computing centres in 42 countries worldwide that provide the linked-up computing and storage facilities required for analysing the ~30 Petabytes (30 million gigabytes) of data CERN’s Large Hadron Collider (LHC) produces annually.
Helping scientists further our understanding of the Universe
Physicists are using the LHC to recreate the conditions of the Universe just after the ‘Big Bang’. They are searching for new discoveries in the head-on collisions of protons of extraordinarily high energy to further our understanding of energy and matter. Following the discovery of the Higgs boson in 2012, data from the ATLAS experiment allows in-depth investigation of the boson’s properties and the origin of mass.
The reported 100% efficiency of this particular big data transfer between Australia and Germany, clocked at nearly 5 gigabits per second sustained over 24 hours, is a great example of the reliability and scalability of the AARNet network to meet the needs of data-intensive research on demand.
Jan 25, 2017
Bringing together digital and eResearch platforms is vital AARNet commends the work that the expert working group has done to produce the draft 2016 National Research Infrastructure Roadmap. We have made a submission in response to the draft, with a number of comments and recommendations. In particular, AARNet strongly supports the bringing...
Dec 21, 2016
An international research group is harnessing the power of big data, supercomputing and global research network infrastructure to transform the way we model the Earth’s processes. The Basin GENESIS Hub project, led by the EarthByte Group at the School of Geosciences at the University of Sydney, is carrying out research...
Dec 13, 2016
In this video, AARNet's eResearch Director Guido Aben talks about a ground-breaking collaboration with CERN (The European Organization for Nuclear Research) that's been testing new technologies for high speed data synchronisation and sharing services. "We started doing global scale replication demos where they did the replication from CERN to Taiwan, we did...