Data management services in ChinaGrid for data mining applications

Authors:
Song Wu;Wei Wang;Muzhou Xiong;Hai Jin
Affiliations:
Services Computing Technology and System Lab, Cluster and Grid Computing Lab, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China;Services Computing Technology and System Lab, Cluster and Grid Computing Lab, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China;Services Computing Technology and System Lab, Cluster and Grid Computing Lab, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China;Services Computing Technology and System Lab, Cluster and Grid Computing Lab, School of Computer Science and Technology, Huazhong University of Science and Technology, Wuhan, China
Venue:
PAKDD'07 Proceedings of the 2007 international conference on Emerging technologies in knowledge discovery and data mining
Year:
2007

Citing 7
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Abstract

Grid systems, as large-scale distributed computing environments, are widely used by data mining communities. This paper proposes a set of system-level Grid services to form an infrastructure supporting data-intensive applications and data mining. ChinaGrid, aiming at integrate heterogeneous massive resources distributed on China Education and Research Network (CERNET), is a national-wide Grid project supported by the Chinese government. ChinaGrid Supporting Platform (CGSP) is a Grid middleware developed for the ChinaGrid.It provides a series of system-level services of the ChinaGrid, helps to build application portals and integrate Grid resources, and supports the secondary development of Grid services. The Data Management Services (DMS) is a group of Grid services in CGSP to manage storage and data resources, support transparent data access, and guarantee high-performance data transfer on the Grid. It consists of metadata management service, storage resource management service, replication management service, storage agent and transfer client. It offers the fundamental support for data mining applications on ChinaGrid. In this paper, we introduce the design principle and implementation of DMS.