sudo lsblk -o NAME,FSTYPE,SIZE,MOUNTPOINT,LABEL

NAME   FSTYPE      SIZE MOUNTPOINT LABEL
loop1  squashfs    1.4G /rofs
sdb    zfs_member  2.7T
├─sdb2 zfs_member  2.7T            Storage_pool
└─sdb1 zfs_member    2G
loop0  ext2          4G            casper-rw
sdc                7.5G
└─sdc1 vfat        7.5G /cdrom     UUI
sda    zfs_member  2.7T
├─sda2 zfs_member  2.7T            Storage_pool
└─sda1 zfs_member    2G