need help on fdisk -l > ~/fsLabLog error message
 

hi,

When i am typing in the following command:

fdisk -l > ~/fsLabLog

i get a error message

disk /dev/dm-0 doesn't contain a valid partition table.
disk /dev/dm-1 doesn't contain a valid partition table.

how do i fix this...

dm's are just phsical lvm partitions to see logical partitions look sda or hda like this
file /dev/*d*