Belle Computing System
Distributed, Parallel, and Cluster Computing
2009-11-10 v2
Abstract
We describe the present status of the computing system in the Belle experiment at the KEKB asymmetric-energy collider. So far, we have logged more than 160 fb of data, corresponding to the world's largest data sample of 170M pairs at the energy region. A large amount of event data has to be processed to produce an analysis event sample in a timely fashion. In addition, Monte Carlo events have to be created to control systematic errors accurately. This requires stable and efficient usage of computing resources. Here we review our computing model and then describe how we efficiently proceed DST/MC productions in our system.
Cite
@article{arxiv.cs/0403015,
title = {Belle Computing System},
author = {Ichiro Adachi and Taisuke Hibino and Luc Hinz and Ryosuke Itoh and Nobu Katayama and Shohei Nishida and Frederic Ronga and Toshifumi Tsukamoto and Masahiko Yokoyama},
journal= {arXiv preprint arXiv:cs/0403015},
year = {2009}
}
Comments
6 pages, 6 figures, talk given at ACAT03, Tsukuba, KEK, December 1-5, Japan