Because sometimes the server needs to be shut down urgently, but I want to keep the virtual machine working. However, using the Poweroff command in pve directly shuts down the host and shuts down all virtual machines. Even if I have used pause to suspend the virtual machine, it will be shut down. , A puzzling operation. After shutting down the host, I don't know how to suspend the virtual machine. In theory, after shutting down the host, the shutdown script can be modified to realize the operation of the virtual machine.