Documentation: 16: Streaming Replication Protocol

There are two options to fix this issue, either we can remove the used replication slots or increase the max_replication_slots parameter value

Failure cause: The specified replication slot already exists in source database Handling suggestion: Delete the replication slot from the

thai flower 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

abc slot 123 creating logical replication slots only on the primary Or in other words, logical slots are lost