MYSQL错误: ERROR! MySQL server PID file could not be found!
[root@slave2 ~]# service mysqld restart ERROR! MySQL server PID file could not be found! Starting MySQL.Logging to '/data/mysql/slave2.err'. ............................................^Z [1]+ 已停止 service mysqld restart [root@slave2 ~]# service mysqld start Starting MySQL...................................................................................................... ERROR! The server quit without updating PID file (/data/mysql/slave2.pid). [root@slave2 ~]# killall mysqld [root@slave2 ~]# service mysqld start Starting MySQL. SUCCESS!