导读:在最近一份Uptime Institute的调查中显示,40%的数据中心业主或者经理会在2011年-2012年兴建新的基础设施。对于大型或中型数据中心来说,这些扩张大部分是为了满足新的网站需求,而云计算服务的盛行也使数据中心的流量大幅度提升,使现有的数据中心不得不通过扩大规模来满足数据处理的需求。更多的数据中心意味着更高的带宽,在传统上增加带宽的方法是包括为每个数据中心增加线路的数量和添加额 REVIEW: In a recent Uptime Institute survey, 40% of data center owners or managers plan to build a new infrastructure in 2011-2012. For large or medium-sized data centers, most of these expansion is to meet the needs of the new website, and the prevalence of cloud computing services also make data center traffic greatly increased, so that existing data centers have to meet by expanding Data processing needs. More data centers mean higher bandwidth, and the traditional ways to increase bandwidth include increasing the number of lines and adding up for each data center