CreateDevice creates a device-mapper device with the given target spec.

CreateDeviceWithRetryErrors keeps retrying to create device mapper target.

CreateVerityTarget creates a dm-verity target for a given device and returns created virtual block device path.

CreateZeroSectorLinearTarget creates dm-linear target for a device at `devPath` and `mappingInfo`, returns virtual block device path.

LinearTarget constructs a device-mapper target that maps a portion of a block device at the specified offset.

RemoveDevice removes a device-mapper device and its associated device node.

CreateReadOnly specifies that the device is not writable.

Target specifies a single entry in a device's target specification.

CreateFlags modify the operation of CreateDevice.