I have a working gitlab 5.3 ubuntu 12.04 server, and i would like to setup a new SL6 server with gitlab 7.8
Given the “distance” between my two installations i tried to make a clean installation, then import the databases following this for instance:
However, the database structure has changed and this obviously fails. Would you have any advice for me ? The old server is in production, so I would like to avoid any dangerous manipulation on that one.