①无提示无法通过/var/lib/mysql/mysql.sock连接数据库； [root@proeim mysql]# mysql -uxxx -pxxx -Dxxx -A ERROR 2002 (HY000): Can‘t connect to local MySQL server through socket ‘/var/lib/mysql/mysql.sock‘ (2 ②排查发现是因为该目录下缺少mysql.sock文件； ③通过软连接的形式来复制得到相关文件： cd /var/lib/mysql/ ln -s /tmp/mysql.sock mysql.sock ④查看mysql的状态： service mysqld-ib status MySQL is not running, but lock exists [FAILED] ⑤然后启动mysql： [root@proeim bin]# service mysqld-ib start Starting MySQL.. [ OK ] ⑥然后连接mysql，发现连接成功了： mysql -uxxx -pxxx -Dxxx -A Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 358878 Server version: 5.1.40 build number (revision)=IB_4.0.7_r16961_17249(ice) (static) Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Type ‘help;‘ or ‘\h‘ for help. Type ‘\c‘ to clear the current input statement. mysql>
mysql数据库提示ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
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