I'm willing to bet that beyond a certain threshold there's no use for an incremental backup. You either would use (delayed) replication[1] to have an 'increment

I'm willing to bet that beyond a certain threshold there's no use for an incremental backup. You either would use (delayed) replication[1] to have an 'incremental' copy or would take full backups. I don't think any large database users rushing to use incremental backups when they have full redundancy. [1] for example https://about.gitlab.com/blog/2019/02/13/delayed-replication-for-disaster-recovery-with-postgresql/ https://about.gitlab.com/blog/2019/02/13/delayed-replication...