# File lib/fog/profitbricks/models/compute/volume.rb, line 50
        def save
          requires :datacenter_id, :size, :type

          options = {}
          options[:name]              = name if name
          options[:size]              = size
          options[:bus]               = bus if bus
          options[:image]             = image if image
          options[:imageAlias]        = image_alias if image_alias
          options[:type]              = type
          options[:licenceType]       = licence_type if licence_type
          options[:imagePassword]     = image_password if image_password
          options[:sshKeys]           = ssh_keys if ssh_keys
          options[:availabilityZone]  = availability_zone if availability_zone

          data = service.create_volume(datacenter_id, options)
          merge_attributes(flatten(data.body))
          true
        end