Upgrading ONTAP fails with the error, "Upgrading the nodes will lead to more than two versions of Data ONTAP in the cluster during or after upgrade"
Applies to
- 9.3 or later
- 4 or more nodes cluster
Issue
Upgrading 4 or modes ONTAP 9 cluster fails with the below error.
"Upgrading the nodes will lead to more than two versions of Data ONTAP in the cluster during or after upgrade, which is not supported".