I use "shutdown -h now" to close pve,When I start again it is not enter pve system.

[ebert]

conputer screen is grub.The pve-root and pve-swap partition disappeared.
This is now grub view.The pve-root and pve-swap partition disappeared.


This is right grub view.

 

[showiproute]

While booting does your computer show you any boot menu?