Working with PostgreSQL Replication Slots

website oldest replication slot lag Fixing PostgreSQL database replication errors · Removing an inactive replication slot · Message: WARNING: oldest xmin is far in the past and pg_wal size growing 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 lagging size of the replica lagging the most in terms of WAL data received The disk space used by replication slot files Applies to PostgreSQL type  In Postgres , replication slots were introduced A process receiving changes via streaming replication can create a replication slot on the  replication consumer is offline A logical replication slot works by keeping track of the oldest address in the oldest write-ahead log

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