第1步。启动新建Hyper-V无主机（Off-Host）备份代理向导

To launch the New Hyper-V Off-Host Backup Proxy wizard, do either of the following:

• Open the Backup Infrastructure view, in the inventory pane select the Backup Proxies node, click Add Proxy on the ribbon and select Hyper-V.
• Open the Backup Infrastructure view, in the inventory pane right-click the Backup Proxies node and select Add Hyper-V Off-Host Backup Proxy.