I am updating several Meteor apps from v220.127.116.11 to 18.104.22.168.
I am a little confused as to whether the Mongo DB was automatically upgraded in the process.
I took a development version at v22.214.171.124, then progressively updated it to 126.96.36.199, 1.4, 1.5, then 188.8.131.52. The only special step I had to do was 'meteor npm install --save babel_runtime after going to 1.5.
The result runs fine. When I do Meteor Mongo from a different linux shell it shows Mongo Shell 3.2.15. Does this mean the MongoDB is running Mongo 3.2 now and the DB has been upgraded as well?
I have done this for 4 apps. Is it now recommended I convert to wiredTiger for each app?