A failure in one cluster member can be compensated by using the other cluster member, but in a case where a misbehaving component causes problems, it is likely that those problems will occur in both.
一个集群成员中的失败可以通过使用另一个集群成员来补偿，但如果一个行为不良的组件导致问题，则那些问题很可能将在两个集群中出现。
Such a cluster improves availability in the case of software or hardware failure.
这种集群提高了出现软件或硬件故障时的可用性。
Our solution was to come up an algorithm (protocol) to accommodate a first and second failure of application (or nodes) within the highly available cluster.
我们的解决方案将采用一种算法（协议）来适应高可用性集群中应用程序（或节点）的第一次和 第二次故障。
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