Cloning OTM 6.3.4

Dear Friends,

Anyone knows how to clone OTM 6.3.4?

I found procedure on cloning OTM 6.2 here...
http://www.otmfaq.com/forums/blogs/m...p-db-apps.html

But I don't know if same approach applies to OTM 6.3.4.

We have 3 instances of OTM in AWS Cloud.

OTM Prod App - Server 1
OTM Prod Web& Reports - Server 2
OTM Prod DB - DB Server 1

OTM TEST App/Web - Server 4 at port 7778
OTM DEV App/Web - Server 4 at port 7777
OTM TEST DB - DB Server 2
OTM DEV DB - DB Server 2 (on same server)

What we need to do is clone OTM Prod App/Web/DB and replace OTM Dev with it.
For the DB we can already handle this. Maybe there's a faster way of cloning OTM 6.3.4 App/Web instances.

Appreciate any help you can share on this.

Thanks.