# lsblk 
NAME                         MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
sda                            8:0    0 465.8G  0 disk 
├─sda1                         8:1    0   243M  0 part /boot
├─sda2                         8:2    0     1K  0 part 
└─sda5                         8:5    0 465.5G  0 part 
  ├─eiffel--vg-root (dm-0)   252:0    0 255.5G  0 lvm  /
  └─eiffel--vg-swap_1 (dm-1) 252:1    0  23.9G  0 lvm  [SWAP]
sr0                           11:0    1  1024M  0 rom