To upgrade TrilioVault it is necessary to uninstall the old version of TrilioVault and install the new version.
This is done in a few easy steps.
Upload the qcow2 image of the new TrilioVault Appliance
(It might be necessary to verify the connection of the ovirt-imageio-proxy again)
During configuration check the box for workload import. This will automatically load all workloads hosted on the backup target into the fresh configured TrilioVault Appliance.