nelsonic
commented
7 years ago - http://stackoverflow.com/questions/12908205/whats-a-postgresql-cluster-and-how-do-i-create-one
- https://github.com/smbambling/PGSQL_HA_CLUSTER/wiki/Building-A-Highly-Available-Multi-Node-PostgreSQL-Cluster
- https://www.postgresql.org/docs/current/static/high-availability.html
- https://wiki.postgresql.org/wiki/Replication,_Clustering,_and_Connection_Pooling