I have setup the replication as per https://www.digitalocean.com/community/tutorials/how-to-set-up-master-slave-replication-on-postgresql-on-an-ubuntu-12-04-vps.
And I see the slave is in streaming replication mode.
But I do have a question that, I have a bunch of databases in my master. Now should I create the same databases/tables and have the existing data in master, in slave, before testing to ensure my replication works?
Any suggestion highly appreciated. Thanks.