Even then though, you're taking valuable processing time with something that by definition is non-critical.

即使在当时，您花费宝贵的处理时间处理不重要的任务。

youdao

So, if you're inexperienced with making "under the hood" modifications to your Linux system, you'll definitely want to do this on a non-critical Linux box, at least for your first time.

因此，如果您在对 Linux 系统内部更改方面没有经验的话，毫无疑问您应该在一个无关紧要的 Linux 机器上这样做，至少第一次应该这样。

youdao

At the same time, the classical fault-tolerant techniques are all proven to be too costly to be used in non-critical applications.

同时，经典的容错技术都被证明是太贵，可用于非关键应用。

youdao

They were great in their time, and for non-critical applications will continue to do competent work for some time to come.

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