InnoDB Cluster
Add/Remove InstancesChange Topology
This can be used to build a sandbox cluster on different ports on a single server.
Bibliography
Bibliography
https://thesubtlepath.com/mysql/innodb-cluster-with-mysql-server-5-7-mysql-shell-router-8-0/https://blog.pythian.com/monitoring-your-5-7-innodb-cluster-status/https://lefred.be/content/mysql-innodb-cluster-how-to-manage-a-split-brain-situation/https://lefred.be/content/mysql-innodb-cluster-avoid-split-brain-while-forcing-quorum/