You are going to have to update your source install to a later version
first. It needs to be at least 6.6 in order to be able to swap over to
omnibus. But you can follow this guide to get it to 7.14 for better
results.
https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/update/6.x-or-7.x-to
What version of GitLab is your source install on? Once you upgrade the
source install to the same version as your omnibus gitlab, you will be
able to use `bundle exec rake gitlab:backup:create` on the source
install side. Which will create a backup of all your data and repos. As
long as your so
To migrate everything over to omnibus, the docs outline the process:
http://doc.gitlab.com/omnibus/update/README.html#upgrading-from-non-omnibus-postgresql-to-an-omnibus-installation-using-a-backup
Essentially you need to use backups and restore your old gitlab backup
to the omnibus. The versio
