I installed newer version of Sitecore (Sitecore Experience Platform 8.1 rev. 151207 (8.1 Update-1)) and also installed Mongo DB(3.0.2) and both of them installed successfully. However I don't see any new databases created in MongoDB by Sitecore. I verified the connectionstrings.config and it has the correct path to Mongo DB(Example: mongodb://localhost:27017/analytics).
Since this is my local environment I am reusing the license of Sitecore 7.2 which also includes license for DMS. After digging through the log file I noticed this:
8944 20:39:58 INFO xDB is disabled. 8944 20:39:58 INFO Tracking is enabled.
After doing some research I didn't find Analytics.Enabled setting in Sitecore Analytics.config file or even in /sitecore/admin/showconfig.aspx file. Even after updating the config file with Analytics.Enabled = true it still says "XDB is Disabled".
Is there any setting that needs to be updated? Does the license file need to be updated separately for XP?