Upgrade from 71 to 2015
it is about upgrade from 7.1 to 2015. In the doc “How to upgrade” I do not see a step “restore”. At which step is reloaded data from backup ? Is their any change in the data model from 7.1 to 2015 and do we need a migration script ?
- Restore the database and data filesystem you had previously backed up.
- Configure Nuxeo to use this database and data directory.
- Start Nuxeo.
What is your question regarding the above sentence?
Is their any change in the data model from 7.1 to 2015 and do we need a migration script ?
Yes, there are some important changes requiring a migration script for some specific configurations. You will have to look into that page and the upgrade notes if your environment matches some of the cases for which a data migration is needed.