首先数据库只能内网访问，ECS有公网和内网IP。ECS访问数据库需要添加到RDS的IP白名单中。那么问题来了，在我库越来越多的时候，每台数据库都添加了多个白名单。当我需要批量释放ECS，移除数据库白名单中的ECS IP时（为了安全），除了手动一个个进入到数据库白名单中移除IP，还有什么更加便捷有效的方法可以让释放掉的ECS无法连接我内网里的数据库？在ECS安全组里...

问答 2016-12-14 来自：开发者社区

RDS没有把某一数据库恢复到任一时间的功能吗？

比如我在一个RDS实例上有几个数据库，能不能把其中一个恢复到前几天的任意一时间点（精确到分、秒）而其他的不受影响。而不是现在的备份恢复，只能整体恢复某一天的备份。

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更新时间 2024-06-15 14:04:32

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