If I have a server set up with a /home directory and I need more storage. From what I am reading I would not be able to add a second hard drive and mount it as /home2 like you can in cPanel. My question is how would I add more storage if I am not ready to create a new node?
This sounds like an issue that could be solved by using an LVM partition as /home. LVM basically let’s you “span” folders across physical drives using virtual filesystems. It’s not something that is managed in InterWorx itself, but it’s part of the Linux kernel and is used to solve storage expansion in an application agnostic way.