I am using Docker to add mongodb 2.6.5 to a host that already had 2.4.9 installed and I am sharing the data directory.
When I run the 2.6.5 (in container) I get permission issues apparently due to changes in 2.6:
http://docs.mongodb.org/manual/tutorial/add-user-to-database/
But when I try to add a user with role roleAdminAnyDatabase I get "No role named roleAdminAnyDatabase@admin"
Do I need to migrate the data? What is the best way to do that?
I assume I could start up 2.6.5 with no data files and mongorestore the data from 2.4.9. But, does that mean I cannot run 2.4.9 using that directory anymore?