# File lib/deltacloud/drivers/mock/mock_driver.rb, line 247
    def create_storage_volume(credentials, opts=nil)
      check_credentials(credentials)
      opts ||= {}
      opts[:capacity] ||= "1"
      volume = {
            :id => "Volume#{Time.now.to_i}",
            :created => Time.now.to_s,
            :state => "AVAILABLE",
            :capacity => opts[:capacity],
      }
      @client.store(:storage_volumes, volume)
      StorageVolume.new(volume)
    end