We currently have a 4 Node Windows 2012 R2 Failover Cluster running 4 different SQL 2012 Roles/SQl Instances, they each have their own Storage blob and IP addresses....
we would like to know if we can add a New SQL 2016 Instance/Role to this existing cluster without jeopardizing any of the current instances, we can create some new Storage and get IPs as well just want to make sure this is suppported.