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This article shows you what the Linux ntpdate slew mode adjustment time is like, the content is concise and easy to understand, it will definitely brighten your eyes. I hope you can get something through the detailed introduction of this article.

Ntpdate slew mode fine-tuning time crontab, reference

[hostname] # crontab-l

* / usr/sbin/ntpdate-B xxx.xxx.xxx.xxx 1 > > / tmp/ntpdate.log 2 > & meaning of parameter 1-B Force the time to always be slewed using the adjtime () system call, even if the measured

Offset is greater than +-500ms. The default is to step the time using settimeofday () if

The offset is greater than +-500ms. Note that, if the offset is much greater than +-500

Ms in this case, that it can take a long time (hours) to slew the clock to the correct

Value. During this time. The host should not be used to synchronize clients.

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