数据中心业务可用性分级研究
雷鸣,刘芹,封铎,刘玲
Research on the availability grading of business systems in the data center
Ming LEI,Qin LIU,Duo FENG,Ling LIU
电信科学 . 2017, (4): 170 -176 .  DOI: 10.11959/j.issn.1000-0801.2017079