Install Guide

Table Of Contents
Manage un-registration and re-registration
It is recommended that you to take backup before performing un-registration.
NOTE: Unregistering the plugin removes all the customization that was implemented on the registered alarms and Dell
health update provider for PHA cluster. The following steps do not restore the customization. However, it re-registers the
alarms in their default state.
1. Take a backup of OMIVV.
2. Unregister vCenter from OMIVV.
3. Perform any planned configuration change. For example, hostname change, new configuration change.
4. Restart the OMIVV appliance.
5. Restore the backup file. For more information, see Upgrade OMIVV appliance using backup and restore on page 36.
38 Install and configure OMIVV