mysql [ERROR] Can't create IP socket: Permission denied
/*************************************************************************** * mysql [ERROR] Can't create IP socket: Permission denied * 说明: * 在嵌入式方面的,这种权限问题还是挺大的,而且有时候还不好找。 * * 2016-9-27 深圳 南山平山村 曾剑锋 **************************************************************************/ 一、错误现象: cat /var/mysql/mysql.err 700101 00:01:09 mysqld_safe Starting mysqld daemon with databases from /var/mysql 700101 0:01:09 [Warning] '--skip-locking' is deprecated and will be removed in a future release. Please use '--skip-external-locking' instead. 700101 0:01:09 [Note] Event Scheduler: Loaded 0 events 700101 0:01:09 [Note] /usr/libexec/mysqld: ready for connections. Version: '5.1.73-log' socket: '/tmp/mysql.sock' port: 3306 Source distribution 000101 00:06:42 mysqld_safe Starting mysqld daemon with databases from /var/mysql 000101 0:06:42 [Warning] '--skip-locking' is deprecated and will be removed in a future release. Please use '--skip-external-locking' instead. 000101 0:06:42 [ERROR] Can't create IP socket: Permission denied 000101 0:06:42 [ERROR] Aborting 000101 0:06:42 [Note] /usr/libexec/mysqld: Shutdown complete 000101 00:06:42 mysqld_safe mysqld from pid file /run/mysql/mysqld.pid ended 二、原因: 应该是mysqld的执行用户是mysql,然后无法使用root权限的内容。 三、解决办法: cat /etc/my.cnf ...... # The MySQL server [mysqld] ...... user=root ......