WenRou's Blog
Can't connect to local MySQL server through socket 问题解决
2013-12-21 温柔哥
启动mysql 报错:



ERROR 2002 (HY000): Can’t connect to local MySQL server through socket ‘/var/lib/mysql/mysql.sock’ (2)



1、先查看 /etc/rc.d/init.d/mysqld status 看看m y s q l 是否已经启动.

另外看看是不是权限问题.



2、确定你的mysql.sock是不是在那个位置,

mysql -u 你的mysql用户名 -p -S /var/lib/mysql/mysql.sock



3、试试:service mysqld start



4、如果是权限问题,则先改变权限 #chown -R mysql:mysql /var/lib/mysql



[root@localhost ~]# /etc/init.d/mysqld start

启动 MySQL: [ 确定 ]

[root@localhost ~]# mysql -uroot -p



ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)

原因是,/var/lib/mysql 的访问权限问题。



shell> chown -R mysql:mysql /var/lib/mysql



接着启动服务器



shell> /etc/init.d/mysql start



服务器正常启动后察看 /var/lib/mysql 自动生成mysql.sock文件。



但是我的问题仍然没有得到解决。



问题终于解决:

方法: 修改/etc/my.conf:

[mysqld] 

datadir=/usr/local/mysql/data 

socket=/var/lib/mysql/mysql.sock 



[mysql.server] 

user=mysql 

basedir=/usr/local/mysql 



If there is not currently a section called [client], add one at the bottom of the file and copy the socket= line under the [mysqld] section such as: 



[client] 

socket=/var/lib/mysql/mysql.sock 



发现依旧如此,运行/etc/init.d/mysql start报错:Starting MySQLCouldn't find MySQL manager or server 

是mysqld服务没启,运行/usr/local/mysql/bin/mysqld_safe &



问题解决。
发表评论:
昵称

邮件地址 (选填)

个人主页 (选填)

内容