| Support Status | Test Case |
|---|---|
| Production | 175 |
replication-manager supports 2-node and x nodes setup, it is advised to use at least 3 nodes cluster to keep the cluster tolerant to failures when losing or stopping a slave.
replication-manager can ignore slaves or have a preferred node to failover or switchover.
By default replication-manager assumes a flat rejoin topology but can also promote multi-tier topology with some additional settings, the scenario being that you stop a slave and his master dies or change, when the old master rejoins the topology, it can keep his slave under himself instead of switching the slave to the new master.
replication-multi-tier-slave (2.0), multi-tier-slave (1.0)| Item | Value |
|---|---|
| Description | Enable relay slaves topology |
| Type | boolean |
| Default Value | false |