PowerHA SystemMirror can be configured to fail over automatically to a backup node when a failure is detected on the production node, minimizing the need for system operator intervention.
PowerHA SystemMirror可以配置为，当在生产节点上检测到故障时自动转移到备份节点，以尽可能不需要系统操作员的干预。
It USES the framework in its replication function, to detect connectivity losses to mail servers and to fail over to backup servers.
它的复制功能使用了此框架以便检测到邮件服务器的连接丢失或者进行到备份服务器的故障转换。
The application servers will automatically fail over to backup servers should the primary fail.
如果主应用服务器出现故障，故障将自动转移到备份服务器。
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