Postgres replication slots grow indefinitely

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 replication slot lag 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

oldest replication slot lag What is restart_lsn? This is the start LSN of the oldest transaction which is not replicated to the target side yet Postgres won't delete the  replication slots preserve WAL files, allowing the master to track standby lag xmin: This represents the oldest transaction this slot  You can use a query like SELECT * FROM pg_stat_replication_slots to check the replication slots, including the replication lag replication slot on the master

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