Comment Comment by hans_castorp There is also a new (OpenSource) Postgres extension that claims to provide multi-master replication based on logical replication, BDR and pglogicalhttps://pgedge.github.io/spock/which can also be used for online upgrades.It however only supports Postgres 15 and (not yet released) 16 parent hans_castorp 3 years ago
https://pgedge.github.io/spock/
which can also be used for online upgrades.
It however only supports Postgres 15 and (not yet released) 16