I'm in the process of moving our web site to Rackspace from our in-house server. While I'm at it I thought that I may as well update Moddle to the latest version. Looking around I've found a link about migration procedures https://docs.moodle.org/29/en/Moodle_migration, which is helpful, but it says nothing on what versions this will work for. I'm currently running 2.1.2 on a Windows 2008 server and we are going to Server 2012 with new versions of MySQL and PHP. Just to be clear, I'm not going to upgrade from 2.1 to 2.9, I want to do a completely fresh install then migrate the courses. Will this work between these versions? About a year ago I was investigating what it would take to upgrade on our current server and can recall finding a document on upgrading that said I would have to upgrade to 2.3(?) before I could move to 2.7 (the latest version at the time). I assume that had to do with changes related to updates in MySQL, perhaps.
If there are other steps involved in the migration between the versions I've mentioned here are there resources in the documentation that someone could kindly point me to?
Thanks,
Nevin