There are lots of reasons why you should run regular backups (and test their recoverability).

对于为什么应该定时进行备份(并测试这些备份的可恢复性)，有很多的原因。

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What some busy admins don't remember to do regularly is test those backups to make sure that the data really is there and that it can be restored.

一些繁忙的管理员们不记得的是定期检验这些备份，以确保数据确实是在那里，而且可以被恢复。

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