Comments on: PostgreSQL Replication Lag: Everything You Need to Know About Replication Lag in PostgreSQL https://www.percona.com/blog/replication-lag-in-postgresql/ Mon, 29 Apr 2024 16:17:28 +0000 hourly 1 https://wordpress.org/?v=6.5.2 By: Rodrigo Cadaval https://www.percona.com/blog/replication-lag-in-postgresql/#comment-10974054 Wed, 19 Apr 2023 13:57:28 +0000 https://www.percona.com/blog/?p=86992#comment-10974054 I think it’s fare to explain briefly the consequences of asynchronous replication. It’s arguable that generating sporadic lag will reduce general replication lag. Another important parameters to consider in wal writes are checkpoint_timeout and also min and max_wal_size.

]]>