@AlyRagab said in Elastix HA Cluster:
@scottalanmiller Using Rsync will make us stop the mysql daemon that will cause a downtime, and in case the master server went down how we make the clients connect to the second server?.
Clients can be connected to two at once. Or you use DNS to switch. Either way works just fine.
Rsync does need MySQL to stop IF you are copying that data all of the time. But do you need to? We don't. We only need VoiceMail to be synced (and only sometimes) and you only need MySQL synced on changes, not on normal usage. So only occasional MySQL stops that can be combined with updates and reboots under normal circumstances.