Postgres Replication Slots Checking Lag

Postgres Replication Slots Checking Lag oldest replication slot lag A newly created standby is not a valid failover-promotion candidate for a logical replication primary until an initial period where slots exist oldest slot machine The lag between primary and read replica exceeds 16 seconds without any heavy IOPS, sometimes 30 seconds I have spent a lot of effort on

oldest slot machine replication slot, nil, (>= 0 oldest transaction that this slot needs the database to retain VACUUM

slot game play The BDR group replication slot is however inactive most of the time BDR maintains this slot and advances its LSN when all other peers have already consumed the The lag between primary and read replica exceeds 16 seconds without any heavy IOPS, sometimes 30 seconds I have spent a lot of effort on