I'm in the process of moving our forums from HostGator to DigitalOcean and I'm feeling a bit overwhelmed by the scope of our disk usage. If I were to try and be picky about which folders I moved from one server to another, which folders would I have to pick? Data seems like a logical choice, as it contains attachments and avatars, but so does internal_data but it's not obvious what the information stored there is used for. Also, and this may seem a bit wacky, would it be possible to move the SQL database from one server to another and let the forums run as they normally did but only move the attachments over a little at a time? Would this cause problems other than images not showing up? Last but not least, is anybody familiar with a way of moving data from a shared Linux host like HostGator to a Linux VPS like DigitalOcean without having to transfer it to my home PC first?