rhel

Postgres Checkpoint Followup and Collation Visualization and Codex Luna

My previous article talked about the checkpoint happiness hint: You probably should not change the checkpoint_timeout setting from its default of 5 minutes. Checkpoint Followup Questions A good follow-up question was raised: can an HA replica can save you from downtime if you want to set a large checkpoint_timeout? It’s true that Postgres allows promoting … Continue reading →