Sync two FreePBX Server

General Help
1

Hi

I want to setup a “Standby” Server that will be with the same cfg/data as the main one.

Ver:

FreePBX 2.11.0.14
Asterisk 1.8.25.0

What is the best method to perform this?

2

This would be the best method http://wiki.freepbx.org/display/FCM/FreePBX+High+Availability