Hi Ray, 

I made the upgrade from 12 to 15 and has the dump database to test. But the file exceeds 1gb. How can test it?

Good Morning,

Are you uploading dump in a staging branch in a trial project ?
Trial project is meant to be used to test and evaluate Odoo.sh. It has access to the full suite of features Odoo.sh offers but is limited to 1 worker, 2 stagings, and 1GB of storage per build.

Your dump is currently bigger than 1 GB. I suggest you test it in a staging branch of the project linked to your subscription that does not have the 1GB storage limit per branch.

For more information on trial project, I invite you to read "What is a trial project ?" (under "For Project Managers) : https://www.odoo.sh/faq

Please also take note that to import a dump of a V15 database, the operating system of the branch has to be set on Ubuntu 20.04.

Thank you for your understanding.

I got an answer from the Odoo technical team, but it is not clear to me.

Production upgrades are not ready yet.