A. Chervenak, R. Schuler, C. Kesselman, S. Koranda, B. Moe
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引用次数: 124
摘要
科学应用需要复杂的数据管理能力。我们提出了一个数据复制服务(DRS)的设计和实现，这是一组计划用于网格的高级数据管理服务之一。DRS的能力是基于为LIGO科学合作组织开发的轻量级数据复制器(LDR)系统的发布能力。我们描述了LIGO发布要求和LDR功能。我们还描述了在Globus Toolkit Version 4.0环境中DRS的设计和实现，并给出了性能结果。
Wide area data replication for scientific collaborations
Scientific applications require sophisticated data management capabilities. We present the design and implementation of a data replication service (DRS), one of a planned set of higher-level data management services for Grids. The capabilities of the DRS are based on the publication capability of the lightweight data replicator (LDR) system developed for the LIGO Scientific Collaboration. We describe LIGO publication requirements and LDR functionality. We also describe the design and implementation of the DRS in the Globus Toolkit Version 4.0 environment and present performance results.
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