1. 程式人生 > >Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)

Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)

tmp 改變權限 author mes 修改 body 服務器 auth line

[root@localhost bin]# ./mysql -p
Enter password:
ERROR 2002 (HY000): Can‘t connect to local MySQL server through socket ‘/tmp/mysql.sock‘ (2)
[root@localhost bin]#

我的mysql正常啟動著,但是我想進入mysql>界面時,運行./mysql -p 提示上面的錯誤。


請問高手這是什麽原因,應該如何解決????
謝謝!!!!

最佳答案 ( 回答者: ribut9225 ) 啟動mysql 報錯:

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mysql是否已經啟動.
另外看看是不是權限問題.

2、確定你的mysql.sock是不是在那個位置,
mysql -u 你的mysql用戶名 -p -S /var/lib/mysql/mysql.sock

3、試試:service mysqld start

4、如果是權限問題,則先改變權限 #chown -R mysql:mysql /var/lib/mysql

[root@localhost ~]# /etc/init.d/mysqld start
啟動 MySQL: [ 確定 ]
[root@localhost ~]# mysql -u root -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 的訪問權限問題。

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

接著啟動服務器

shell> /etc/init.d/mysql start

服務器正常啟動後察看 /var/lib/mysql 自動生成mysql.sock文件。

但是我的問題仍然沒有得到解決。

問題終於解決:
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

發現依舊如此,運行/etc/init.d/mysql start報錯:Starting MySQLCouldn‘t find MySQL manager or server
是mysqld服務沒啟,運行/usr/local/mysql/bin/mysqld_safe &

問題解決。

執行 PHP 時出現類似這樣的錯誤訊息:

Warning: MySQL Connection Failed: Can‘t connect to local MySQL server through socket ‘/tmp/mysql.sock‘ (111) in /home/httpd/html/show.php on line 9

請將 /tmp/mysql.sock link 到 /var/lib/mysql 目錄裡即可:

linux# ln -s /var/lib/mysql/mysql.sock /tmp/mysql.sock

Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)