Just reaching out to the community for help to see if you have experience the following:
Both times we have upgraded our ONTAP node 2 has crashed. 1st time NetApp is saying we hit a bug because we have flexgroup and that it would not happen again. However we just upgraded again and node panic again this time still looking for root cause but I am certain is same flexgroup issue. Please let me know if you have seen this.
first upgrade was to 9.9.1P8 June 2022
second upgrade was to 9.10.1p9 January 2023
both time node 2 panic.