Re:Jepsen: Amazon RDS for PostgreSQL 17.4
by dragonwriter on Tuesday April 29, 2025 @05:40PM
(#43838356)
An RDS cluster can have a single instance (but it can't be multi-AZ with a single instance.)
No, you can have single instances
Re:Jepsen: Amazon RDS for PostgreSQL 17.4
by reissbaker on Tuesday April 29, 2025 @05:53PM
(#43838470)
This writeup tested multi-AZ RDS for Postgres — which is always distributed behind the scenes (otherwise, it couldn't exist in multiple AZs).
I’m not well versed in RDS but I believe that clustered is the only way to use it.