I've been using Corosync and Pacemaker with HAproxy, FTP/SFTP and a few other services in production for a couple of years now. I must say that I'm really impre

I've been using Corosync and Pacemaker with HAproxy, FTP/SFTP and a few other services in production for a couple of years now. I must say that I'm really impressed. Never had any issues at all. I still think the configuration is a bit weird, but usually it's more of a set up and forget kind of thing. Will definitely give it a try with MySQL as well!