Procedure for making Salve server as Master for Radico Environment

Ensure the Current Master Server is Down and should not come up with its own original IP
Go to slave Server
change /etc/my.cnf for event_scheduler=off to event_scheduler=on OR Comment Line event_scheduler=off and UN-Comment event_scheduler=on . Save the file
Change the IP of Slave Server to IP of Master Server . Edit via GUI.
Stop Slave on the slave server via CLI . Run " mysql -proot -e 'slave stop' " .
Now Restart the Mysql Server via service mysqld restart
Check at the application End .

Caution : The Original Master server should not have the same IP . Now old Master server needs to be made replica by following the Replication process.