lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 100G 0 disk
├─sda1 8:1 0 500M 0 part
└─sda2 8:2 0 99.5G 0 part
├─centos-root 253:0 0 95.5G 0 lvm /
└─centos-swap 253:1 0 4G 0 lvm [SWAP]
sdb 8:16 0 100G 0 disk
├─sdb1 8:17 0 500M 0 part
└─sdb2 8:18 0 99.5G 0 part
sdc 8:32 0 1000G 0 disk
└─sdc1 8:33 0 1000G 0 part
sr0 11:0 1 1024M 0 rom