通常，重新启动每个节点能够清除一些小问题，不管怎样，这对测试重启每个服务器是一个好的切入点。
Generally, rebooting each node can clear up any minor problems, and this is a good point to test restarting each server anyway.
鼻塞，流涕——这是每个人都体验过的小问题，通常一年要经历几次。
Nasal congestion, stuffy nose, runny nose - these are common problems experienced by everyone, usually many times a year.
现在您能够检查汽车的每个部分并缩小问题的所在范围。
Now you are able to check each part of the car and narrow down the location of the problem.
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