卖糕的，我们保证的系统每年只容许18分钟的维护时间。。

来源: 于 2023-06-19 10:07:19 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次
Availability Level  Average Yearly Downtime
Conventional Server 99% 87 hours, 40 minutes
Public Cloud Service 99.5%
99.9%		  43 hours, 50 minutes
8 hours, 46 minutes
High-Availability Cluster 99.95% 4 hours, 23 minutes
Virtual Fault Tolerance 99.995%  26 minutes, 18 seconds
Continuous Availability
The Stratus Zone		 99.999%
99.9999%		  5 minutes, 16 seconds
31.6 seconds