研究失效转移机制，并最终将其应用到系统中。
这种方法相当直观，其优点是不仅会话可以故障转移到其他主机，而且即使整个群集失效，会话数据也可以保存下来。
This approach is straightforward enough, and has the advantage that not only can the session fail over to any other host, but the session data can survive the failure of the entire cluster.
因此未包含代码的某些重要方面，例如会话失效和故障转移支持等。
Therefore, important aspects of the code, such as session invalidation and support for failover, are not included.
财政功能性的失效必须通过转移支付制度的完善来弥补。
Functional failure of the fiscal policy must be made up by improving the transfer payment system continuously.
我们引进了三个新概念，即广义转移概率，关键元件和失效风险。
Three new concepts, namely a generalized transition probability, the key component, and the failure risk, are introduced.
我们引进了三个新概念，即广义转移概率，关键元件和失效风险。
Three new concepts, namely a generalized transition probability, the key component, and the failure risk, are introduced.
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