What is the typical procedure applied when upgrading from one version to another?

Upgrading Athento ECM-Nuxeo takes between 4 and 8 hours depending on the volume of data. Nuxeo has a documented “General Upgrade Procedure” that may be consulted here https://doc.nuxeo.com/nxdoc/upgrading-the-nuxeo-platform/

Upgrading Athento SE takes less than 1 hour. The process to upgrade Athento SE is:

1. Backup of data, configuration and application.
2. Stop services (http, database and celery)
3. Update source code
4. Collect static
5. Install new dependencies
6. Apply database changes
7. Start services (http, database and celery).
8. Run health check tests.

Athento counts with automated and tested scripts for upgrading tasks.

Athento also counts with “no-go” procedures in case of any upgrading fail.