Abstract
The Belle experiment operates at the KEKB accelerator, a high luminosity asymmetric energy e+ e- collider. The Belle collaboration studies CP violations in decays of B mesons to answer one of the fundamental questions of Nature, the matter-anti-matter asymmetry. Currently, Belle accumulates more than one million B Bbar meson pairs, corresponding to about 1.2 TB of raw data, per day.The challenge is how to realize the required high performance data access and scalable data computing. The Gfarm file system is a Grid-wide network shared file system that federates local storage of cluster nodes; moreover it provides scalable I/O performance with distributed data access. In the challenge, we will construct a Gfarm file system with 40 TB capacity and 30 GB/sec I/O bandwidth, integrating the local disks of 800 compute nodes in the KEKB computing facility, and demonstrate high-performance Belle data analysis.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
