linux:~ # lsblk
NAME MAJ:MIN RM SIZE RO MOUNTPOINT
sda 8:0 0 465.8G 0
├─sda1 8:1 0 2G 0 [SWAP]
├─sda2 8:2 0 154.6G 0 /
├─sda3 8:3 0 154.6G 0
└─sda4 8:4 0 154.6G 0 /home
sr0 11:0 1 1024M 0
sr1 11:1 1 4.3G 0