With luck, you can recreate the fault in the unit test and diagnose it without having to load the full, complicated environment.

幸运的话，可以在单元测试中重新生成错误并进行诊断，而不需要加载完整的复杂环境。

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Performance issues can also affect the reliability of your applications and environment, and can both be triggered by network faults, and in some cases they can even be the reason for a network fault.

性能问题还会影响应用程序和环境的可靠性。性能问题可能由网络故障导致，在某些情况下性能问题甚至是网络故障的原因。

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In such a complex environment, you may be faced with an overwhelming excess of information with which to diagnose a fault.

在这么一个复杂的环境下，您为了诊断一个错误，可能要面对大量的信息。

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Others fault the policy environment.

ECONOMIST: Economics focus

And rather than envision some sort of uber developer, who understands big data, web performance optimization, application middleware, and fault tolerance in a massively distributed environment, we need operations specialists on the development teams.

FORBES: DevOps: What It Is And Where It Came From