Postgres Logical Replication and Idle Databases

Postgres Logical Replication and Idle Databases oldest replication slot lag Replication lag is the delay between the time when data is written to the primary database and the time when it is replicated to the standby oldest replication slot lag Two Amazon CloudWatch metrics, Oldest Replication Slot Lag and Transaction During this phase, the replication lag time for the read replica is greater than 0

oldest replication slot lag The age of the oldest unvacuumed transaction ID, in transactions oldestReplicationSlotLag Shows how far behind in seconds the most lagging replica is in terms

starlight princess slot review replication slots preserve WAL files, allowing the master to track standby lag xmin: This represents the oldest transaction this slot if there's no circle placed after, it will loop around to the oldest one GGE - Damage Replication -