查看uuid有以下几种方法：

　　1. sudo blkid

　　/dev/sda1: UUID=”9ADAAB4DDAAB250B” TYPE=”ntfs”

　　/dev/sdb1: UUID=”B2FCDCFBFCDCBAB5″ TYPE=”ntfs”

　　/dev/sdb5: UUID=”46FC5C74FC5C5FEB” TYPE=”ntfs”

　　/dev/sdb6: TYPE=”swap” UUID=”2cec6109-5bcf-45a3-ba1b-978b041c037f”

　　/dev/sdb8: UUID=”9ee6f22d-b394-422c-9b4a-1525a3220942″ SEC_TYPE=”ext2″ TYPE=”ext3″

　　/dev/sdb7: UUID=”4bcb9381-6e25-4304-8743-f882039ff3ad” TYPE=”ext3″

　　2. ls -l /dev/disk/by-uuid

　　lrwxrwxrwx 1 root root 10 2008-05-15 22:37 2cec6109-5bcf-45a3-ba1b-978b041c037f -> ../../sdb6

　　lrwxrwxrwx 1 root root 10 2008-05-15 22:37 46FC5C74FC5C5FEB -> ../../sdb5

　　lrwxrwxrwx 1 root root 10 2008-05-15 22:37 4bcb9381-6e25-4304-8743-f882039ff3ad -> ../../sdb7

　　lrwxrwxrwx 1 root root 10 2008-05-15 22:37 9ee6f22d-b394-422c-9b4a-1525a3220942 -> ../../sdb8

　　3. sudo vol_id /dev/sda1

　　ID_FS_USAGE=filesystem

　　ID_FS_TYPE=reiserfs

　　ID_FS_VERSION=3.6

　　ID_FS_UUID=be6d8295-a1c4-48e9-b68d-f4b043cd5f2c

　　ID_FS_UUID_ENC=be6d8295-a1c4-48e9-b68d-f4b043cd5f2c

　　ID_FS_LABEL=

　　ID_FS_LABEL_ENC=

　　ID_FS_LABEL_SAFE=