if instanceType.AddedScratch > 0 {
rii.BlockDeviceMappings = []*ec2.BlockDeviceMapping{{
DeviceName: aws.String("/dev/xvdt"),
if instanceType.AddedScratch > 0 {
rii.BlockDeviceMappings = []*ec2.BlockDeviceMapping{{
DeviceName: aws.String("/dev/xvdt"),