Monitoring PostgreSQL Replication Slots and Sending Email Alerts

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Postgres replication slot size keeps growing even though Debezium is consuming the WAL This consequently causes to run out of disk space The

postgresql_slot module Replication slots are marked as 'inactive' when the replication client connected to the slot disconnects Inactive replication slots cause WAL files to be

slot yang lagi gacor 2023 Logical replication uses a publish and subscribe model with one or more subscribers subscribing to one or more publications on a publisher node Subscribers A replication slot is a feature in PostgreSQL that ensures that the master server will retain the WAL logs that are needed by the replicas