I am currently running a 2GB ram VPS with ubuntu 12.04 and virtualmin, mixed web and mail services in one box and medium mail traffic (about 25 domains). currently the VPS is already maxed out of resources
suppose that I am moving to a new VPS, deploying a minimum of 2 VPS
and I am thinking of splitting service, web & mail on each one, both with virtualmin installed.
How to restore the backup? should I just restore the same full backup to each VPS?.
And then reconfigure the web server to just enable web & database, and the other enable just mail ?
Will it be quite a hassle to manage, or should I stay simple knowing the nature of virtualmin is best for all in one server, just deploy a standard ubuntu + virtualmin in each VPS then import the backups, distribute it evenly to 2 VPS and call it a day