An Engineered System storage cell has strict policies not to allow the creation of new users or the deployment of agents on the OS.
The changes that are made to these systems are performed in three stages:
Create a user on the ILOM of the system to allow Oracle to access the ILOM and the console of the system during troubleshooting. The default username is orarom.
When the system is discovered by Oracle Enterprise Manager Cloud Control, it creates SSH/SCP keys from the monitoring user on the database node(s) to the cellmonitor user within the storage cell.
Update the snmpsubscribers in the cell software to send the traps to the Gateway for ASR and the Enterprise Manager Agents. This removes any current subscribers that have a type of ASR.
Update the notificationpolicy in the cell software to include "critical,warning,clear".
Update the notificationmethod in the cell software to include snmp.