Zoid <Zoid(at)the-lounge(dot)us> writes:
> Can anyone see why I keep getting the below "IDENTIFY_SYSTEM" error in
> my logs when I start my replication database process?
Are you sure the primary is 9.0? It sure looks like you're getting a
plain backend connection instead of a walsender, which is what I'd
expect to happen if the server were too old to recognize the replication
parameter in the connection request.
regards, tom lane