I found a couple of threads with upgrade discussions, but not what I was searching for.
I'm planning to upgrade my SQL2014 Always On HA Cluster from W2k12 R2, SQL2014 to Win2k16, SQL2017.
In my Test Environment I added the 2 new Win2k16 nodes with SQL2017 to the Cluster, then joined one of ther new hosts to the HA group. I switched the HA group with the test databases to the new SQL2017 instance.
It seems to work, the HA group and databases are running on the 2017 Instance, but is this supported.
Or do I expect any issues with this migration path?
Thx for your feedback.