I have a mongo 2.4.8 database setup and running in a live environment. I am wanting to add a replica however I would like to use the latest version 3.2.9 for the replica.
Is the only way for me to do this to upgrade the current node to version 3.2.9 then add the replica?
My plan would be sync all the data to the new node make it primary then update the old node to the latest version is this possible?