A relevant read for those who are considering this vs a Galera based solution: https://www.percona.com/blog/2017/02/24/battle-for-synchronous-replication-in-mys

A relevant read for those who are considering this vs a Galera based solution: https://www.percona.com/blog/2017/02/24/battle-for-synchronous-replication-in-mysql-galera-vs-group-replication/ https://www.percona.com/blog/2017/02/24/battle-for-synchrono...