Hi Everyone, I have a question for everyone here. We have several mac mini servers (all of them talk to each other with one master server), currently all of them are running Mavericks, but not all of them are running the latest server app. We are going to be upgrading one of our machine to something a little more beefy. Now the newest computer I know will come with Yosemite. In order for it to work in our current server setup with replication, do I need to upgrade all of our other servers to Yosemite? Or just the master server, and not the replicas. Thank you for any help! Hopefully I phrased the question right.