Comment 1 for bug 1404573

ALSO

root@CiCeng:~# sudo fdisk -l

WARNING: GPT (GUID Partition Table) detected on '/dev/sda'! The util fdisk doesn't support GPT. Use GNU Parted.

Disk /dev/sda: 128.0 GB, 128035676160 bytes
255 heads, 63 sectors/track, 15566 cylinders, total 250069680 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xe29beaec

   Device Boot Start End Blocks Id System
/dev/sda1 1 500130303 250065151+ ee GPT

Disk /dev/sdb: 128.0 GB, 128035676160 bytes
255 heads, 63 sectors/track, 15566 cylinders, total 250069680 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x7bb07bb1

Disk /dev/sdb doesn't contain a valid partition table

WARNING: GPT (GUID Partition Table) detected on '/dev/mapper/isw_deiefjahgg_ASUS_OS'! The util fdisk doesn't support GPT. Use GNU Parted.

Disk /dev/mapper/isw_deiefjahgg_ASUS_OS: 256.1 GB, 256066715648 bytes
255 heads, 63 sectors/track, 31131 cylinders, total 500130304 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 131072 bytes / 262144 bytes
Disk identifier: 0xe29beaec

                             Device Boot Start End Blocks Id System
/dev/mapper/isw_deiefjahgg_ASUS_OS1 1 500130303 250065151+ ee GPT
Partition 1 does not start on physical sector boundary.

Disk /dev/mapper/isw_deiefjahgg_ASUS_OS1: 537 MB, 537657344 bytes
255 heads, 63 sectors/track, 65 cylinders, total 1050112 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 131072 bytes / 262144 bytes
Disk identifier: 0x00000000

                               Device Boot Start End Blocks Id System

Disk /dev/mapper/isw_deiefjahgg_ASUS_OS2: 247.1 GB, 247061020672 bytes
255 heads, 63 sectors/track, 30036 cylinders, total 482541056 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 131072 bytes / 262144 bytes
Disk identifier: 0x00000000

Disk /dev/mapper/isw_deiefjahgg_ASUS_OS2 doesn't contain a valid partition table

Disk /dev/mapper/isw_deiefjahgg_ASUS_OS3: 8467 MB, 8467513344 bytes
255 heads, 63 sectors/track, 1029 cylinders, total 16538112 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 131072 bytes / 262144 bytes
Disk identifier: 0x87811bfd

Disk /dev/mapper/isw_deiefjahgg_ASUS_OS3 doesn't contain a valid partition table