E-Series controller offline during SANtricity OS upgrade
Applies to
NetApp E2800
Issue
- During SANtricity OS upgrade, one controller is set offline by alternate controller due to failed health checksEvent log reports below:
B:11/07/25, 11:07:44 AM (11:07:44) 42809 400f Controller reset by its alternate - Shelf 99, Bay A----> Reboot Reason : CMGR: REBOOTALT_CMGR_SET_ALT_TO_FAILED