<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[闵东东的博客]]></title><description><![CDATA[让bug飞一会！！！]]></description><link>https://blog.youkuaiyun.com/MKD843479</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; MKD843479]]></copyright><item><title><![CDATA[Mongodb数据处理（备份mongodump、恢复mongorestore、导入mongoimport、导出mongoexport）]]></title><link>https://blog.youkuaiyun.com/MKD843479/article/details/22393445</link><guid>https://blog.youkuaiyun.com/MKD843479/article/details/22393445</guid><author>MKD843479</author><pubDate>Fri, 28 Mar 2014 13:41:04 +0800</pubDate><description><![CDATA[转载：http://chenzhou123520.iteye.com/blog/




1.Mongodb自带了mongodump和mongorestore这两个工具来实现对数据的备份和恢复:

mongodump能够在Mongodb运行时进行备份，它的工作原理是对运行的Mongodb做查询，然后将所有查到的文档写入磁盘。但是存在的问题时使用mongodump产生的备份不一定是数据]]></description><category></category></item></channel></rss>