徐万新之路SLA服务可用性
1年 = 365天 = 8760小时
99.9 = 8760 * 0.1% = 8760 * 0.001 = 8.76小时
99.95 = 8760 * 0.0005 = 0.876小时 = 4.38小时
99.99 = 8760 * 0.0001 = 0.876小时 = 0.876 * 60 = 52.6分钟
99.999 = 8760 * 0.00001 = 0.0876小时 = 0.0876 * 60 = 5.26分钟
SLA服务可用性
1年 = 365天 = 8760小时
99.9 = 8760 * 0.1% = 8760 * 0.001 = 8.76小时
99.95 = 8760 * 0.0005 = 0.876小时 = 4.38小时
99.99 = 8760 * 0.0001 = 0.876小时 = 0.876 * 60 = 52.6分钟
99.999 = 8760 * 0.00001 = 0.0876小时 = 0.0876 * 60 = 5.26分钟
