I have a 2012 R2 HA cluster with SCVMM 2012 R2 in production at the moment but wish to upgrade to 2016. I also have new physical servers to migrate to, I presume the following steps are correct?
Upgrade the operating system for the SCVMM host to 2016
Upgrade SCVMM to SCVMM 2016
Install 2016 OS on to the new hosts
Add those hosts into the mixed mode cluster
Drain existing 2012 R2 cluster nodes
Evict existing 2012 R2 cluster nodes
Cheers,