ironman Hope the ‘fdisk’ command can help you, use the ‘fdisk /dev/sda’ to repartition your 500G hard disk. But the prerequisite also needs to adjust the ‘lvm’ logical volume group, and the operation is very cumbersome. If you are not familiar with it, it is recommended to find a vps merchant to help you adjust it. Data is priceless, I hope you save the data and operate with caution.