sudo parted -l
Model: ATA WDC WD10SPCX-60H (scsi)
Disk /dev/sda: 1000GB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Number Start End Size File system Name Flags
1 1049kB 538MB 537MB fat32 boot
2 538MB 794MB 256MB ext2
3 794MB 1000GB 999GB
Model: Generic UDISK (scsi)
Disk /dev/sdb: 8074MB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Number Start End Size Type File system Flags
1 72.7kB 8074MB 8074MB primary fat32 boot, lba
Model: Linux device-mapper (linear) (dm)
Disk /dev/mapper/ubuntu--vg-root: 991GB
Sector size (logical/physical): 512B/4096B
Partition Table: loop
Number Start End Size File system Flags
1 0.00B 991GB 991GB ext4
Error: /dev/mapper/ubuntu--vg-swap_1: unrecognised disk label
Error: /dev/mapper/luks-da24f799-6c64-431a-a74a-86a9e4434332: unrecognised disk label