Streaming Replication Protocol

website create replication slot Each subscription will receive changes via one replication slot Additional replication slots may be required for the initial data create logical replication slot postgres Replication slots provide an automated way to ensure that the master does not remove WAL segments until they have been received by all

create replication slot A replication slot is created on the primary database server for each standby server The slot keeps track of the last confirmed receive location of WAL data on  A logical decoding output plug-in You might need to install the output plug-in that you choose to use You must configure a replication slot that uses your  We need to sync the postgresdata directory The PostgreSQL way is to run pg_basebackup which syncs it over the replication slot Here is a

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