# File lib/fog/aws/requests/compute/create_volume.rb, line 26
        def create_volume(availability_zone, size, snapshot_id = nil)
          request(
            'Action'            => 'CreateVolume',
            'AvailabilityZone'  => availability_zone,
            'Size'              => size,
            'SnapshotId'        => snapshot_id,
            :parser             => Fog::Parsers::Compute::AWS::CreateVolume.new
          )
        end