StackGres supports all Postgres and Patroni features to set the different replication options that come with these technologies. Indeed, StackGres don’t use any custom owned replication mechanism or protocol, it fully relies upon the official Postgres replication development. Furthermore, StackGres relies upon the Patroni HA development, therefore, failOver, switchOver, and replication should work as any other Postgres cluster.
This section lists the available replication modes
This section explains how to setup external replication for a clusters.