# fdisk -ul
Disk /dev/sda: 320.1 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders, total 625142448 sectors
Units = sectors of 1 * 512 = 512 bytes
Disk identifier: 0x50000000
Device Boot Start End Blocks Id System
/dev/sda1 63 240974 120456 de Dell Utility
/dev/sda2 240975 404373264 202066145 7 HPFS/NTFS
/dev/sda3 412565265 625137344 106286040 5 Extended
/dev/sda4 * 404373265 412565264 4096000 83 Linux
/dev/sda5 412565328 625137344 106286008+ 8e Linux LVM
Partition table entries are not in disk order
Disk /dev/dm-0: 103.0 GB, 102978551808 bytes
255 heads, 63 sectors/track, 12519 cylinders, total 201129984 sectors
Units = sectors of 1 * 512 = 512 bytes
Disk identifier: 0x00000000
Disk /dev/dm-0 doesn't contain a valid partition table
Disk /dev/dm-1: 5855 MB, 5855248384 bytes
255 heads, 63 sectors/track, 711 cylinders, total 11436032 sectors
Units = sectors of 1 * 512 = 512 bytes
Disk identifier: 0x00000000
Disk /dev/dm-1 doesn't contain a valid partition table
help please