Support OldestReplicationSlotLag on PostgreSQL · Issue #48

website oldest replication slot lag replication slots preserve WAL files, allowing the master to track standby lag xmin: This represents the oldest transaction this slot oldest slot machine To prevent this deletion of logs, Postgres offers replication slots A replication slot is a record in the database with a name and a “last

oldest replication slot lag Replication Slots · the oldest WAL required by the consumer of the slot  replication slot, nil, (>= 0 oldest transaction that this slot needs the database to retain VACUUM  replication BytesSecond OldestReplicationSlotLag, Oldest Replication Slot Lag , The lagging size of the replica lagging the most in

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