The advanced data searching system with AMGA at the Belle II experiment

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F11%3A10105942" target="_blank" >RIV/00216208:11320/11:10105942 - isvavai.cz</a>
Result on the web
<a href="http://www.sciencedirect.com/science?_ob=ArticleListURL&_method=list&_ArticleListID=1882551111&_sort=r&_st=13&view=c&_acct=C000053052&_version=1&_urlVersion=0&_userid=1490772&md5=d022df0993c35be637eaa258f0de59a2&searchtype=a" target="_blank" >http://www.sciencedirect.com/science?_ob=ArticleListURL&_method=list&_ArticleListID=1882551111&_sort=r&_st=13&view=c&_acct=C000053052&_version=1&_urlVersion=0&_userid=1490772&md5=d022df0993c35be637eaa258f0de59a2&searchtype=a</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.cpc.2010.07.037" target="_blank" >10.1016/j.cpc.2010.07.037</a>

Result language
angličtina
Original language name
The advanced data searching system with AMGA at the Belle II experiment
Original language description
We use a metadata service at the Belle experiment which provides a mechanism to locate files using descriptive information. However, at the Belle II experiment, we will have 50 60 times more data than that of the Belle experiment. Therefore, it is expected that the existing metadata service has problems with performance, scalability, and durability, in particular, if it is extended to an event-level for searching metadata. To deal with this issue, we have designed a new metadata schema for Belle II which significantly reduces disk space for metadata, and proposed a new metadata service system which provides good performance and scalability based on Arda Metadata catalog for Grid Application. The control of the event-level metadata provides an efficientscheme of processing such as events with many tracks.
Czech name
—
Czech description
—

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BF - Elementary particle theory and high energy physics
OECD FORD branch
—

Project
<a href="/en/project/LA10033" target="_blank" >LA10033: Participation in the Belle a Belle II experiments: study of B-meson decays</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)