Upgrading can take a while depending on the size of projects portfolio. To monitor the process, check the logs.
Upgrade is completed when an analysis has been run on project. Only at that point will you get new functionality working for sure.
How to Roll Back
- Restore your backed up database
- Update OLD_SONARQUBE_HOME/conf/sonar.properties to link to the restored database
Start the web server:
Release Upgrade Notes
Usually the SonarQube releases come with some specific recommendations for upgrading from the previous version. You have to read the upgrade notes for all versions between your current version and the target version.