3 ms·
https://www.postgresql.org/docs/current/warm-standby.html#SYNCHRONOUS-REPLICATION-HA https://www.postgresql.org/docs/current/warm-standby.html#SY... mentions qu
by erik_seaberg 2y ago
https://www.postgresql.org/docs/current/warm-standby.html#SYNCHRONOUS-REPLICATION-HA https://www.postgresql.org/docs/current/warm-standby.html#SY... mentions quorum-based synchronous replication, which sounds encouraging.
- bastawhiz 2y agoThat still only has one primary: you can't just start pointing writes at the upgraded standbys. Synchronous replication (besides having its own downsides) just shortens the time needed for the replicas to catch up. You still need to perform a cutover.