Unable to Upgrade Confluence Clustered due to Clustered Edition Distribution
This article applies to Confluence clustered 5.4 or earlier.
When upgrading or installing Confluence, a message appears:
The license you entered is only valid for a clustered installation of Confluence. You will need to install the clustered edition of Confluence to use this license.
Due to changes in Oracle's Coherence license scheme, Confluence Clustered is distributed in a different package. This has been introduced in version 3.0.1.
Download the proper clustered distribution. Click on 'show all' from the downloads page.