Computing and Data Grids for Science and Engineering

W. Johnston, Dennis Gannon, B. Nitzberg, Leigh Ann Tanner, Bill Thigpen, Alex Woo
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引用次数: 26

Abstract

We use the term "Grid" to refer to a software system that provides uniform and location independent access to geographically and organizationally dispersed, heterogeneous resources that are persistent and supported. While, in general, Grids will provide the infrastructure to support a wide range of services in the scientific environment (e.g. collaboration and remote instrument control) in this paper we focus on services for high performance computing and data handling. We describe the services and architecture of NASA’s Information Power Grid ("IPG") - an early example of a large-scale Grid - and some of the issues that have come up in its implementation.
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科学与工程的计算与数据网格
我们使用术语“网格”指的是一种软件系统,它提供对地理上和组织上分散的异构资源的统一和位置独立的访问,这些资源是持久的和受支持的。一般来说,网格将提供基础设施来支持科学环境中广泛的服务(例如协作和远程仪器控制),在本文中,我们将重点关注高性能计算和数据处理服务。我们描述了NASA的信息电网(“IPG”)的服务和架构——一个大规模电网的早期例子——以及在其实施过程中出现的一些问题。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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