Create replication slot in pg_basebackup if requested

website start_replication slot A PostgreSQL replication slot is a vital feature ensuring the master server retains necessary Write-Ahead Log files, even when replicas start replication slot postgres 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

start_replication slot slot or not You can specify the slot name of your choice, but if you choose not to it will default to a subscription name as slot name   START_REPLICATION SLOT %s LOGICAL 00 , receiver_slot); res = PQexec; if  The size of the replication slot is in hundreds of GB, approaching 1 TB PostgreSQL cannot replay the WAL in memory and must write to disk before streaming

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