Hot swap server with virtualmin

We just purchased a virtualmin pro licence after using the GPL version for a few years.
We'd like to set up 2 servers in a hot swap configuration (only on server will be serving pages, the second one will take over the IP address and take the place on the 1st server if it fails).
I know this can be done using heartbeat and rsync, I need to know if you plan to introduce this feature in virtualmin pro anytime soon, because in this case I would just set up one server and wait to install the second one (hot swap) until this feature is ready.
I don't need load balancing, just server redundancy.
I found some informations on the forums here: http://www.virtualmin.com/forums/limit/10/limitstart/10/general-discussi...

but the discussion is 5 months old now.
I would really appreciate a fast reply since we need to have the new server up and running by no later than friday (the old one had an hardware failure).
Thanks!!!

Status: 
Closed (fixed)