This ensures that all cluster instances function identically.
这就确保了所有集群实例功能保持一致。
2
You end up managing many smaller clusters, and smaller clusters have lower availability, because availability is a function of the size of the cluster.
最后导致要管理许多比较小的集群，而比较小的集群只具有比较低的可用性，因为可用性取决于集群的大小。
3
Cluster analysis, as a module and function of data mining, is the main content of this paper.