CDN系统存储扩容技术分析

Analysis on the Storage Capacity Expansion Technology of CDN System

介绍了CDN技术,分析了当前CDN系统的存储现状,比较了几大类存储技术的优缺点,提出了构建新的NAS+SAN的符合CDN系统应用的存储扩容建议。

This paper introduces CDN technology, analyzes the present storage of CDN system, compares the advantages and disadvantages of some main storage technologies, and puts forward the suggestions on constructing the new storage capacity expansion which is suitable for CDN system application with NAS＋SAN.