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	<title>深蓝的blog &#187; mysql-bin</title>
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		<title>解决&#8221;mysql-bin.000001&#8243;占用超大空间的问题</title>
		<link>http://www.lanxinbase.com/?p=698</link>
		<comments>http://www.lanxinbase.com/?p=698#comments</comments>
		<pubDate>Thu, 27 Aug 2015 02:01:04 +0000</pubDate>
		<dc:creator><![CDATA[Alan]]></dc:creator>
				<category><![CDATA[2.运维相关]]></category>
		<category><![CDATA[3.数据库相关]]></category>
		<category><![CDATA[CentOS]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[Mysql]]></category>
		<category><![CDATA[mysql-bin]]></category>

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		<description><![CDATA[用ports安装了mysql以后，过一段时间发现/var空间不足了，查一下，会发现是mysql-bin.000001、mysql-bin.000002等文件占用了空间，那么这些文件是干吗的？这是数据库的操作日志，例如UPDATE一个表，或者DELETE一些数据，即使该语句没有匹配的数据，这个命令也会存储到日志文件中，还包括每个语句执行的时间，也会记录进去的。]]></description>
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