# File lib/fog/libvirt/models/compute/volume.rb, line 32
        def initialize(attributes={} )
          self.xml  ||= nil unless attributes[:xml]
          self.key  = nil
          self.format_type ||= "raw" unless attributes[:format_type]
          extension = self.format_type=="raw" ? "img" : self.format_type
          self.name ||= "fog-#{SecureRandom.random_number*10E14.to_i.round}.#{extension}" unless attributes[:name]
          self.capacity ||= "10G" unless attributes[:capacity]
          self.allocation ||= "1G" unless attributes[:allocation]
          super

          #We need a connection to calculate the poolname
          #This is why we do this after super
          self.pool_name  ||= default_pool_name unless attributes[:pool_name]
        end