Replication slot in PostgreSQL

replication slot postgres   Dan replication slot

A replication slot is a PostgreSQL feature which ensures that a stream of changes stored in a WAL log file is replicated to the destination in the correct order

Store replication slot name , type , plugin , database and datoid If PostgreSQL version is 10 or newer also store catalog_xmin and confirmed_flush_lsn When Publication slots configuration involves using the Create Replication Slot command in PostgreSQL to establish a slot dedicated to publishing data This

eye of horus slot machine Replication slots are marked as 'inactive' when the replication client connected to the slot disconnects Inactive replication slots cause WAL files to be The max_replication_slots configuration parameter defines the maximum number of replication slots that can be used to manage database