Two-node MetroCluster - Switchover fails during upgrade
Applies to
- Two-node MetroCluster
- Switchover stuck during upgrade
- ONTAP:
    - < 9.3P13
- < 9.4P7
- < 9.5P3
 
Issue
During upgrade of two-node MetroCluster, switchover fails.
clusterA::> metrocluster node show
DR                               Configuration  DR
Group Cluster Node               State          Mirroring Mode
----- ------- ------------------ -------------- --------- --------------------
1     clusterA
              nodeA-1       configured     enabled   negotiated switchover incomplete
      clusterB
              nodeB-1       configured     enabled   negotiated switchover pre-commit completed
