Techniques for avoiding errors and capturing information when they do occur.
用于避免错误并在错误确实发生时捕获相关信息的技术。
Verification occurs when the replicate is defined and when the replicated is started, thus avoiding runtime errors.
在定义复制和开始复制的时候进行验证，避免出现运行时错误。
Imagine the amount of time you can save by simply avoiding some of the errors others have made in the past.
想想，通过避免别人过去犯的一些错误，你可以省下多少时间。
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