[root@rac01]lsblk
sda 8:0 0 557.9G 0 disk
├─sda1 8:1 0 500M 0 part /boot
└─sda2 8:2 0 557.4G 0 part
├─vg-root (dm-0) 251:0 0 200G 0 lvm /
├─vg-swap (dm-1) 251:1 0 32G 0 lvm [SWAP]
└─vg-opt (dm-2) 251:2 0 100G 0 lvm /opt
sdb 8:16 0 10G 0 disk
├─sdb1 8:17 0 10G 0 part
└─mpathc (dm-3) 251:3 0 10G 0 mpath
└─mpathcp1 (dm-8) 251:8 0 10G 0 part
sdc 8:32 0 2T 0 disk
├─sdc1 8:33 0 2T 0 part
└─mpathb (dm-4) 251:4 0 2T 0 mpath
└─mpathbp1 (dm-10) 251:10 0 2T 0 part
sdd 8:48 0 2T 0 disk
├─sdd1 8:49 0 2T 0 part
└─mpathd (dm-5) 251:5 0 2T 0 mpath
└─mpathdp1 (dm-11) 251:11 0 2T 0 part
sde 8:64 0 200G 0 disk
├─sde1 8:65 0 200G 0 part
└─mpathe (dm-6) 251:6 0 200G 0 mpath
└─mpathep1 (dm-12) 251:12 0 200G 0 part
sdf 8:80 0 10G 0 disk
├─sdf1 8:81 0 10G 0 part
└─mpathg (dm-7) 251:7 0 10G 0 mpath
└─mpathgp1 (dm-13) 251:13 0 10G 0 part
sdg 8:96 0 10G 0 disk
├─sdg1 8:97 0 10G 0 part
└─mpathf (dm-9) 251:9 0 10G 0 mpath
└─mpathfp1 (dm-14) 251:14 0 10G 0 part
sdh 8:112 0 30G 0 disk
sr0 11:0 1 1024M 0 rom
up-0 250:0 0 10G 0 disk
up-1 250:1 0 2T 0 disk
up-2 250:2 0 2T 0 disk
up-3 250:3 0 200G 0 disk
up-4 250:4 0 10G 0 disk
up-5 250:5 0 10G 0 disk
up-6 250:6 0 10G 0 disk
up-8 250:8 0 2T 0 disk
loop0 7:0 0 3.7G 1 loop /iso
up-10 250:10 0 10G 0 disk
up-19 250:19 0 2T 0 disk
up-21 250:21 0 200G 0 disk
up-23 250:23 0 10G 0 disk
up-25 250:25 0 2T 0 disk
up-27 250:27 0 200G 0 disk
up-29 250:29 0 10G 0 disk
up-38 250:38 0 10G 0 disk
up-40 250:40 0 2T 0 disk
up-42 250:42 0 10G 0 disk
up-44 250:44 0 30G 0 disk
up-48 250:48 0 30G 0 disk
up-49 250:49 0 30G 0 disk
up-50 250:50 0 30G 0 disk