PostgreSQL Replication Slots

Spike in AWS RDS Oldest Replication Slot lag oldest replication slot lag Postgres replication slot size keeps growing even though Debezium is consuming the WAL This consequently causes to run out of disk space The problem is also oldest slot machine The age of the oldest unvacuumed transaction ID, in transactions oldestReplicationSlotLag Shows how far behind in seconds the most lagging replica is in terms

878 slot You can use CloudWatch metrics, Oldest Replication Slot Lag, and Transaction Logs Disk Usage to determine how far behind the most lagging replica is You can