查看UUID的方法

# blkid
/dev/sdc1: UUID="6dfada2a-3a79-46b9-8e5d-7e8b39eba0da" TYPE="ext4"
/dev/sdd1: UUID="a7690878-fd06-4ba1-b898-f3dcc69234f3" TYPE="ext4"
/dev/sda1: UUID="15bb78f3-3d29-48f1-a022-a4d4126b7ead" TYPE="ext4"
/dev/sda2: UUID="0d855919-567a-44eb-84d6-304ea2f48b22" TYPE="ext4"
/dev/sda3: UUID="97c43aa8-ea19-4b04-98ef-e86825570954" TYPE="swap"
/dev/sde1: UUID="4f817e69-4347-4e97-ad38-d2e980aa373b" TYPE="ext4"