For a railway operator, the ability to predict a failure before it happens would be tremendously valuable.

对于铁路操作人员，在故障发生之前预测它的能力将具有无可估量的价值。

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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。

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Connect a failure of the first data flow (signified by the red X) to the Email operator below it.

把第一个数据流操作符的失败端(由红色的X表示)连接到它下面的email操作符。

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The second glaring item of the many problems that the operator has faced was the failure of the newly designed remote control guns that Schlumberger insisted would successfully perforate the casing.

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Motohiro Takamisawa, of the highway's operator, Nexco, said he believed structural failure was to blame.

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