2018年3月1日
Five nines
摘要： Five nines, commonly taken to mean "99.999%", may refer to: 高可用 High availability of services, when the downtime is less than 5.26 minutes per year 阅读全文
posted @ 2018-03-01 10:50 Nengka 阅读(210) 评论(0) 推荐(0) 编辑