# Check LVM on LUKS status

Guide to see whether a device has full disk encryption.

Show the main drive device:

```bash
sudo fdisk -l /dev/sda
```

Show the device mapper status:

```bash
sudo dmsetup status
```

Show the cryptsetup for the device mapper volume (should point to /dev/sda):

```bash
sudo cryptsetup status /dev/mapper/volume
```