# 21st International Conference on Computing in High Energy and Nuclear Physics (CHEP2015)

13-17 April 2015
OIST
Asia/Tokyo timezone

## Monitoring system for the Belle II distributed computing

Not scheduled
15m
OIST

#### OIST

1919-1 Tancha, Onna-son, Kunigami-gun Okinawa, Japan 904-0495
poster presentation Track4: Middleware, software development and tools, experiment frameworks, tools for distributed computing

### Speaker

Kiyoshi Hayasaka (Nagoya Univ.)

### Description

Belle II Experiment is the next generation of B factory at SuperKEKB in Japan. A sample of 50 at${}^{-1}$ will be collected at the $\Upsilon$ resonances. In addition a large Monte Carlo (MC) sample will be generated to optimize the event selection criteria. The large data samples are managed by a sophisticated distributed computing system. To utilize the computing resources with a high efficiency, a monitoring system is absolutely needed. The effective monitoring system for the central system and each site has been developed based on some experiences for the MC sample production that was performed at the world wide computing centers. Also, in order to detect troubles on each site, a job to collect the environment has been developed and is submitted periodically. The monitoring system for the Belle II distributed computing will be introduced.

### Primary author

Kiyoshi Hayasaka (Nagoya Univ.)

### Co-authors

Hideki Miyake (KEK) I Ueda (University of Tokyo (JP)) Takanori HARA (KEK)

 Slides