Exclude Database from Streaming Replication

Question

Is it possible to exclude a specific database from streaming replication in Pg 9.1?

Say I have two databases A and B defined, the goal is to ignore everything concerning database B on the backup server.

Thanks for your hints!

Answer 1

No, it's not possible. The replication always works for the complete cluster.

With Postgres 9.5 or later you can use the extension pglogical to do that.

Answer 2

使用Slony-I http://slony.info/或其他复制解决方案进行部分复制。