云计算及其关键技术

被引:894
作者
陈全
邓倩妮
机构
[1] 上海交通大学计算机科学与工程系
关键词
云计算; 数据存储; 数据管理; 编程模型;
D O I
暂无
中图分类号
TP31 [计算机软件];
学科分类号
081202 ; 0835 ;
摘要
云计算是一种新兴的计算模型,它是在网格计算的基础上发展而来的。介绍了云计算的发展历史和应用场景,比较了现有的云计算的定义并给出了新的定义,以谷歌的云计算技术为例,总结了云计算的关键技术:数据存储技术(GoogleFileSystem)、数据管理技术(BigTable)、编程模型和任务调度模型(Map-Reduce)等,分析了云计算和网格计算以及传统超级计算的区别,并指出了云计算的广阔发展前景。
引用
收藏
页码:2562 / 2567
页数:6
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