Values_0.BlockDeviceMappingResponseSourceDescribes a block device mapping, which defines the EBS volumes and instance store volumes to attach to an instance at launch.
type nonrec t = {deviceName : String_.t option;The device name (for example, /dev/sdh or xvdh).
*)virtualName : String_.t option;The virtual device name.
*)ebs : EbsBlockDeviceResponse.t option;Parameters used to automatically set up EBS volumes when the instance is launched.
*)noDevice : String_.t option;Suppresses the specified device included in the block device mapping.
*)}