Install Guide

5. If the deployment mode is changed, confirm the changes, and then the appliance is restarted to enable the deployment mode
to be updated.
NOTE: During the OMIVV appliance bootup, the allocated system resources are verified against the set deployment mode.
If the allocated system resources are less than the set deployment mode, the OMIVV appliance does not boot to the
login page. To boot the OMIVV appliance, turn off the OMIVV appliance, update the system resources to the existing set
deployment mode, and turn on the OMIVV appliance.
Downgrade deployment mode
1. Log in to the Administration Console.
2. Change the deployment mode to the required level.
3. Shut down the OMIVV appliance and change the system resources to the required level.
4. Turn on the OMIVV appliance.
Register vCenter server using a non-administrative
account
You can register vCenter servers for the OMIVV appliance with vCenter administrator credentials or a non-administrator user
with the Dell privileges.
To enable a non-administrator user with the required privileges to register a vCenter server, perform the following steps:
1. Create a role or modify existing role with a required privileges for the role.
For more information about the list of privileges required for the role, see Required privileges for non-administrator users.
For the steps required to create or modify a role and select privileges in the vSphere Client (HTML-5), see the VMware
vSphere documentation
2. Assign a user to the newly created role after you define a role and select privileges for the role.
For more information about assigning a role to privilege, see the VMware vSphere documentation.
A vCenter Server non-administrator user with the required privileges can now register and/or unregister vCenter, modify
credentials, or update the certificate.
3. Register a vCenter server using a non-administrator user with the required privileges.
4. After registration is complete, assign the Dell privileges to the role created or modified in step 1. See Assign Dell privileges to
existing role on page 20.
A non-administrator user with the required privileges can now use the OMIVV features with the Dell EMC hosts.
Required privileges for non-administrator users
To register OMIVV with vCenter, a non-administrator user must have the following privileges:
While registering a vCenter server with OMIVV by a non-administrator user, a message is displayed if the following privileges are
not assigned:
● Alarms
○ Create alarm
○ Modify alarm
○ Remove alarm
● Extension
○ Register extension
○ Unregister extension
○ Update extension
● Global
○ Cancel task
○ Log event
○ Settings
● Health Update Provider
Install and configure OMIVV
19