CONTAP-693918: Node2 unresponsive after taking over Node1 during upgrade from 9.18.1 to 9.18.1P2
Issue
- During the upgrade from 9.18.1 to 9.18.1P2, Node02 initiates a takeover of Node01 and then goes down while still holding the aggregate.
- Node02 is unreachable (no communication or SSH).
- Cluster applications appear offline.
~Tue Apr 21 05:48:57 +0000 [Node-02: cf_main: cf.fsm.firmwareStatus:info]: Failover monitor: partner Waiting for cluster applications to come online on the local node~
