TY - GEN
T1 - VGID
T2 - 3rd IEEE Asia-Pacific Services Computing Conference, APSCC 2008
AU - Zhang, Haihui
AU - Zhou, Xingshe
AU - Yang, Zhiyi
AU - Wu, Xiaojun
AU - Fu, Ning
PY - 2008
Y1 - 2008
N2 - In large-scale grid applications, relationship between VOs is not simple information aggregating for autonomy and visiting security. This paper presents a virtual grid information database (VGID) which implements a hierarchical and distributed information management mechanism. An information model is presented with extensible resource metadata management and hierarchical information organization that manages storage-independent resources into a global information structure according to logical relations between resources. Local information database is built within a domain (VO), which includes information collection, storage, and query, as lots of information service has done. Based on dynamical domain information management with topology service and distributed query mechanism, local information databases are integrated to provide a user-transparent global information view. VGID supports standard XPath statement, and index-based query process is tested to be efficient. VGID has been applied to Information Service of ChinaGrid.
AB - In large-scale grid applications, relationship between VOs is not simple information aggregating for autonomy and visiting security. This paper presents a virtual grid information database (VGID) which implements a hierarchical and distributed information management mechanism. An information model is presented with extensible resource metadata management and hierarchical information organization that manages storage-independent resources into a global information structure according to logical relations between resources. Local information database is built within a domain (VO), which includes information collection, storage, and query, as lots of information service has done. Based on dynamical domain information management with topology service and distributed query mechanism, local information databases are integrated to provide a user-transparent global information view. VGID supports standard XPath statement, and index-based query process is tested to be efficient. VGID has been applied to Information Service of ChinaGrid.
UR - http://www.scopus.com/inward/record.url?scp=67049160853&partnerID=8YFLogxK
U2 - 10.1109/APSCC.2008.148
DO - 10.1109/APSCC.2008.148
M3 - 会议稿件
AN - SCOPUS:67049160853
SN - 9780769534732
T3 - Proceedings of the 3rd IEEE Asia-Pacific Services Computing Conference, APSCC 2008
SP - 21
EP - 26
BT - Proceedings of the 3rd IEEE Asia-Pacific Services Computing Conference, APSCC 2008
PB - IEEE Computer Society
Y2 - 9 December 2008 through 12 December 2008
ER -