If you have mean time to failure and mean time to recovery information, enter that and the spreadsheet will calculate the availability for you in the "Calculated availability contributions" lines.
如果有平均失效到达时间和平均恢复时间信息，输入到表格中将计算出“计算出的可用性贡献”行。
2
Despite not liking the term, it's used; so for this article, when referring to the term cluster, we mean clustering for high availability (unless otherwise noted).
Despite not liking the term, it's used; so for this article, when referring to the term cluster, I mean clustering for high availability (unless otherwise noted).