Seems that OrientDB is used as repository for some of the ctools plugins, such as cfr.
1) How to connect on the OrientDB used by the BA Server ?
2) How to change the connection to another OrientDB instead of using the local one ? I've read something about creating a specific file in the JCR repo.
3) Why not use hibernate as the ctools repo instead of OrientDB ?
4) How to backup/restore the information stored on it ?
5) Does EE also use this same OrientDB ?