A heterogeneous storage grid enabled by grid service
A heterogeneous storage grid enabled by grid service
复制标题
网格服务支持的异构存储网格
DOI：
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发表时间：
2007
期刊：
影响因子：
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通讯作者：
Frank Wang
中科院分区：
文献类型：
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作者：
Yuhui Deng;Frank Wang
由于数据的爆炸式增长，存储网格是一种部署和管理分布在多个系统和网络的存储资源、有效利用可用存储容量的新模式。构建存储网格需要相应的协议和标准来提供大量异构存储系统之间的互操作性。服务正在成为网格的基本应用程序模式，因为服务提供了在各种平台上运行的不同应用程序之间进行互操作的标准方法。本文提出了一种存储网格架构，将所有分布式、异构的存储资源包装成网格服务，提供透明、远程、按需的数据访问。面向存储的网格服务可以被认为是无限存储池的基本构建块，它通过其固有的并行性提供了良好的可扩展性，并有利于简单的增量资源扩展（要添加存储资源，只需添加存储服务）。网格用户可以随着需求的增长逐件堆叠简单的模块化存储服务，而不是购买整体存储系统。已实现的概念验证原型验证了存储网格架构以 5%（最多）的性能下降换取了无限的异构存储池。
Due to the explosive increase of data, storage Grid is a new model for deploying and managing storage resources distributed across multiple systems and networks, making efficient use of available storage capacity. Building a storage Grid demands corresponding protocols and standards to provide interoperability among the large number of heterogeneous storage systems. Service is becoming a basic application pattern of Grid because the service offers a standard means of interoperating between different applications running on a variety of platforms. This paper proposes a storage Grid architecture that wraps all distributed and heterogeneous storage resources into Grid services to provide transparent, remote, and on demand data access. The storage oriented Grid service can be considered as a basic building block of an infinite storage pool which provides good scalability through its inherent parallelism, and facilitates simple incremental resource expansion (to add storage resources, one just adds storage services). Grid users can stack simple modular storage service piece by piece as demand grows instead of buying monolithic storage systems. An implemented proof-of-concept prototype validates that the storage Grid architecture trade 5% (at most) performance degradation for an infinite and heterogeneous storage pool.