I have one master and one slave replicating great, but the master is about to have both it's hostname and IP changed. In master.info on the slave server I see the current hostname for the master, if I shutdown the slave server, change the hostname in that file and then restart MySQL will that be all I need? No usernames/passwords etc are changing.
If I used CHANGE MASTER queries instead it looks like it will require re-setting the binlog position etc?