Implementing failover of logical replication slots in Patroni

PostgreSQL 12: Copying replication slots postgresql replication slot PostgreSQL Streaming Physical Replication With Slots · Introduction · Create a sandbox with two PostgreSQL servers · Test table · Filling WAL postgresql replication slot Allow you to replicate data out of Postgres · Use the write-ahead log as the source of changes · Use logical replication slots to send out

postgresql create replication slot If the max_wal_size parameter is too low, PostgreSQL may delete WAL data before it has been streamed to BigQuery, which can cause the