Postgres — Logical Replication and long running transactions

oldest replication slot lag   Dan oldest replication slot lag

Oldest replication slot lag: lagging size of the most lagging replica in terms of WAL data received You can run the following SQL statement

OldestReplicationSlotLag Growing: This indicates that the replication slot used by DMS is not being consumed or advanced as expected In Check the number of WAL files retained and spilled files for each replication slots Perfdata returns the number of WAL kept for each slot and

bf-684 Databases: Spike in AWS RDS Oldest Replication Slot lag Helpful? Please support me on A replication slot ensures that the WAL will not go away if the replica lags behind Without a replication slot, a primary will recycle its WAL as soon as it