To uninstall the Inventory-Only module for the supported platforms, use the following instructions:
Go to the /opt/novell/zenworks/bin directory.
Execute the novell-zenworks-ioa-uninstall script.
From the Windows Start menu, select Settings > Control Panel > Add or Remove Programs.
Select Novell ZENworks, then click Remove.
Go to the cd /opt/novell/zenworks/bin directory.
Execute the novell-zenworks-ioa-uninstall script.
NOTE:
To remove the Inventory-Only module from ZENworks Control Center (ZCC), go to ZCC and manually delete the object.
You cannot upgrade the 11.3 and earlier versions of Linux IOA devices to 2020.Therefore you need to first uninstall the existing zenumia agents, and then make a fresh install of the 2020 agents.