The installation requires the entire physical host to be rebooted
PREREQUISITES
■ Wipe disks (mandatory): ("How to Wipe Disks Before Install Hyperion on Bare Metal Servers")
Step 1. Login to IPMI/iDRAC
Step 2. Navigate to the Boot tab, then set Boot Mode Select to UEFI
Step 3. Install SynetoOS 6 with Hyperion ("How to Install SynetoOS 6 with Hyperion")