Manager Default Username And Password - Netapp Oncommand System
This requires physical console access and downtime. Do not attempt on a production cluster without NetApp support guidance.
However, a common question among new storage administrators is: What is the default username and password for OnCommand System Manager? This requires physical console access and downtime
This erases all configuration. Use boot_ontap maint and run system node zeroize . This requires physical console access and downtime