Speakers
Alexei Klimentov
(Brookhaven National Laboratory (US))
Andrey Kirianov
(B.P. Konstantinov Petersburg Nuclear Physics Institute - PNPI ()
Andrey Zarochentsev
(St. Petersburg State University (RU))
Dimitrii Krasnopevtsev
(National Research Nuclear University MEPhI (RU))
Description
The Large Hadron Collider (LHC), operating at the international CERN Laboratory in Geneva, Switzerland, is leading Big Data driven scientific explorations. Experiments at the LHC explore the fundamental nature of matter and the basic forces that shape our universe. Computing models for the High Luminosity LHC era anticipate a growth of storage needs of at least orders of magnitudes, it will require new approaches in data storage organization and data handling. In our project we address the fundamental problem of designing of an architecture to integrate a distributed heterogeneous disk resources for LHC experiments and other data-intensive science applications and to provide access to data from heterogeneous computing facilities. We have prototyped a federated storage for Russian T1 and T2 centers located in Moscow, St.-Petersbourg and Gatchina, as well as Russian / CERN federation. We have conducted extensive tests of underlying network infrastructure and storage endpoints with synthetic performance measurement tools as well as with HENP-specific workloads, including the ones running on supercomputing platform, cloud computing and Grid for ALICE and ATLAS experiments. We will present our current accomplishments with running LHC data analysis remotely and locally to demonstrate our ability to efficiently use federated data storage experiment wide within National Academic facilities for High Energy and Nuclear Physics as well as for other data-intensive science applications, such as bio-informatics.
Primary author
Alexei Klimentov
(Brookhaven National Laboratory (US))
Co-authors
Andrey Kirianov
(B.P. Konstantinov Petersburg Nuclear Physics Institute - PNPI ()
Andrey Zarochentsev
(St. Petersburg State University (RU))
Dimitrii Krasnopevtsev
(National Research Nuclear University MEPhI (RU))
Peter Hristov
(CERN)
Peer reviewing
Paper
Paper files: