Recover OMIVV
after unregistering earlier version of OMIVV
About this task
If you have unregistered the OMIVV plug-in after taking backup of the database of the earlier version, perform the following steps before proceeding with the migration:
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.
NOTE Dell EMC recommends retaining the identity (IP or FQDN) of the earlier OMIVV appliance for the new OMIVV appliance.
NOTE If the IP address for the new appliance is different from the IP address of the older appliance the Proactive HA feature may not work properly. In such a scenario, disable and enable the PHA for each clusters where Dell host is present.