云计算数据中心间的跨域无缝融合

随着业务的发展,电信运营商逐渐转型为云计算的提供者。为构建大规模的云计算平台,多个数据中心需要跨域无缝融合。本文以中国移动通信集团广东有限公司公众云南基节点和中能节点双中心的成功案例介绍其OTV(Over Transport Virtualization)实现的原理和实施细节。

Seamless integration of cross-domain data centers in cloud computing

With the development of business, telecom operators gradually transit to be cloud computing providers. To build a large-scale cloud computing platform, several data centers in different domains should be integrated seamlessly. Based on the successful dual-center integration case of Nanji cite and Zhongneng cite of Guangdong Mobile public cloud, the implementation details and the key technique OTV are presented.