摘要
云计算是一种新型的计算模式，它在商业计算领域与科学计算领域均占据着重要的成分，由于其可以将大量的数据存储于数据中心，并可以提供稳定、安全、可靠的数据存储服务特点，并可以在任意时刻供上层的应用，因此云计算得到了各界的重视。但由于云计算的核心部分由许多节点组成，这就增加了云计算的成本费用，对其的发展起到一定程度的限制作用。本文主要针对如何提高云计算的容错性以及可扩展性，最大程度的降低其成本费用等，对云计算环境下的分布存储技术做些简要的分析。
Cloud computing is a new computing model, the calculation of the field and Science in the business all occupies a very important component, because it will be a large number of data stored in the data center, and can provide stable, safe, reliable data storage service features, applications and for the upper at any moment, therefore, cloud computing has been the attention from all walks of life. But as the core part of cloud computing is composed of many nodes, which increases the cloud computing cost, to a certain degree of restriction to the development. This article on how to improve the fault tolerance of cloud computing and scalability, to minimize the cost of cloud computing, make a brief analysis of distributed storage environment.
出处
《电子测试》
2013年第12期119-121,124,共4页
Electronic Test
关键词
云计算
数据中心
容错性
可扩展性
分布存储
cloud computing
data center
fault tolerance
scalability
distributed storage
