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<title><![CDATA[刚遇到一个Cant read dir of ./数据库名/ (errno: 13) 问题]]></title> 
<author>jack &lt;xdy108@126.com&gt;</author>
<category><![CDATA[WEB2.0]]></category>
<pubDate>Wed, 13 Apr 2011 22:21:48 +0000</pubDate> 
<guid>http://jackxiang.com/post//</guid> 
<description>
<![CDATA[ 
	<br/>SQL语句执行错误：show tables like &quot;log_note&quot;<br/>Can&#039;t read dir of &#039;./数据库名/&#039; (errno: 13)<br/><br/>---------------------------------------------------------------<br/><br/>当网页出现以上问题时的解决方法：<br/><br/>今天在两台服务器间转移网站，最后把域名解释设置好后等待。。。然后CMD查看DNS解释情况。。解释成功-输入网址-却出现如上信息，首先用#ls -l查看mysql下的var文件夹里面对应的数据库文件：<br/><br/>[root@www var]# ls -l<br/>total 5004<br/>drwx------ 2 mysql mysql&nbsp;&nbsp;&nbsp;&nbsp;4096 Apr 22 12:20 mysql<br/>-rw-rw---- 1 mysql mysql&nbsp;&nbsp; 19099 Apr 22 12:20 mysql-bin.000001<br/>-rw-rw---- 1 mysql mysql&nbsp;&nbsp;714954 Apr 22 12:20 mysql-bin.000002<br/>-rw-rw---- 1 mysql mysql&nbsp;&nbsp;&nbsp;&nbsp; 263 Apr 22 12:20 mysql-bin.000003<br/>-rw-rw---- 1 mysql mysql&nbsp;&nbsp;&nbsp;&nbsp; 125 Apr 22 12:20 mysql-bin.000004<br/>-rw-rw---- 1 mysql mysql 4298115 Apr 23 07:27 mysql-bin.000005<br/>-rw-rw---- 1 mysql mysql&nbsp;&nbsp;&nbsp;&nbsp;8620 Apr 23 10:12 mysql-bin.000006<br/>-rw-rw---- 1 mysql mysql&nbsp;&nbsp;&nbsp;&nbsp; 689 Apr 23 10:26 mysql-bin.000007<br/>-rw-rw---- 1 mysql mysql&nbsp;&nbsp;&nbsp;&nbsp; 133 Apr 23 10:12 mysql-bin.index<br/>drwx------ 2 root&nbsp;&nbsp;root&nbsp;&nbsp;&nbsp;&nbsp;12288 Apr 23 07:51 jackxiang_mysql_db<br/>drwx------ 2 mysql mysql&nbsp;&nbsp;&nbsp;&nbsp;4096 Apr 22 12:20 testdb<br/>drwx------ 2 mysql mysql&nbsp;&nbsp;&nbsp;&nbsp;4096 Apr 23 07:50 uu1db02<br/>drwx------ 2 mysql mysql&nbsp;&nbsp;&nbsp;&nbsp;4096 Apr 22 14:01 uu1db03<br/><br/>发现倒数第四行中 root 不对<br/><br/>原来是在使用scp(如下命令)在二台机子间复制时是用root操作的。所以这里也变成了root用户所拥有了。<br/><br/># scp -rp /backup/home/www.uucto.com root@www.52uu.org:/home/uu/tmp<br/><br/>既发现出现问题的数据库目录的属主（拥有者）不是mysql<br/><br/>解决方法：<br/><br/>[root@www var]# chown -R mysql:mysql jackxiang_mysql_db<br/>[root@www var]# ls -l<br/>total 5004<br/>drwx------ 2 mysql mysql&nbsp;&nbsp;&nbsp;&nbsp;4096 Apr 22 12:20 mysql<br/>-rw-rw---- 1 mysql mysql&nbsp;&nbsp; 19099 Apr 22 12:20 mysql-bin.000001<br/>-rw-rw---- 1 mysql mysql&nbsp;&nbsp;714954 Apr 22 12:20 mysql-bin.000002<br/>-rw-rw---- 1 mysql mysql&nbsp;&nbsp;&nbsp;&nbsp; 263 Apr 22 12:20 mysql-bin.000003<br/>-rw-rw---- 1 mysql mysql&nbsp;&nbsp;&nbsp;&nbsp; 125 Apr 22 12:20 mysql-bin.000004<br/>-rw-rw---- 1 mysql mysql 4298115 Apr 23 07:27 mysql-bin.000005<br/>-rw-rw---- 1 mysql mysql&nbsp;&nbsp;&nbsp;&nbsp;8620 Apr 23 10:12 mysql-bin.000006<br/>-rw-rw---- 1 mysql mysql&nbsp;&nbsp;&nbsp;&nbsp; 689 Apr 23 10:26 mysql-bin.000007<br/>-rw-rw---- 1 mysql mysql&nbsp;&nbsp;&nbsp;&nbsp; 133 Apr 23 10:12 mysql-bin.index<br/>drwx------ 2 mysql mysql&nbsp;&nbsp;&nbsp;&nbsp;12288 Apr 23 07:51 jackxiang_mysql_db<br/>drwx------ 2 mysql mysql&nbsp;&nbsp;&nbsp;&nbsp;4096 Apr 22 12:20 testdb<br/><br/>其中 jackxiang_mysql_db 为mysql数据库存储目录
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<title><![CDATA[[评论] 刚遇到一个Cant read dir of ./数据库名/ (errno: 13) 问题]]></title> 
<author> &lt;user@domain.com&gt;</author>
<category><![CDATA[评论]]></category>
<pubDate>Thu, 01 Jan 1970 00:00:00 +0000</pubDate> 
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