Another MySQL daemon already running with the same UNIX socket.

Problem Description:

To view the status of the MySQL process:

[[Email protected] lib]# service mysqld status
Mysqld is stopped

The discovery was closed, but MySQL was started with an error.

[[Email protected] lib]# service mysqld start
Another MySQL daemon already running with the same UNIX socket.

Workaround: Back up the Mysql.sock and restart

Mv/var/lib/mysql/mysql.sock/var/lib/mysql/mysql.sock.bak

Problem solving

Another MySQL daemon already running with the same UNIX socket.