Please advice me how to run 1 domain(vbb) with 2 hosting(2database)

[kayota]

I have a domain abc.com and 2 hosting. I want to run domain abc.com with 2 database which auto replicate database. I mean, when I create a topic with host1, it will be update with host2

Anyone can do that or any advise for this issue.

[BirdOPrey5]

That's going to be beyond the help you'll find here, there's no available mods or scripts to do this. You'll need some custom work.