分布式存储取代集中式存储可行性分析  

Feasibility Analysis of Distributed Storage Replacing Centralized Storage

作　　者：金天骄 Jin Tianjiao(China Mobile Group Zhejiang Co.,Ltd.,Hangzhou 310030,China)

机构地区：[1]中国移动通信集团浙江有限公司

出　　处：《邮电设计技术》2019年第10期84-87,共4页Designing Techniques of Posts and Telecommunications

摘　　要：分布式存储在运营商多业务场景的使用过程中,在性能和软件成熟度两方面逐渐暴露出一系列问题。从性能、成熟度和成本3个维度,对分布式存储和集中式存储展开对比分析,深入探讨分布式存储和集中式存储的适用场景,并指出分布式存储的优化方向,为国内运营商云计算资源池中存储资源的规划设计提供有效建议。In the process of using distributed storage in multi-service scenarios of operators,a series of problems are gradually exposed in terms of performance and software maturity. From three dimensions of performance,maturity and cost,the distributed storage and centralized storage are compared and analyzed,the applicable scenarios of distributed storage and centralized storage are deeply explored,and the optimization direction of distributed storage is put forward,which provides effective sug- gestions for the planning and design of storage resources in the cloud computing resource pool of domestic operators.

关 键 词：IO时延 吞吐量 数据重平衡 软件成熟度 

分 类 号：TN919[电子电信—通信与信息系统]