# File lib/fog/profitbricks/requests/compute/update_volume.rb, line 49
        def update_volume(datacenter_id, volume_id, options = {})
          request(
            :expects => [202],
            :method  => 'PATCH',
            :path    => "/datacenters/#{datacenter_id}/volumes/#{volume_id}",
            :body    => Fog::JSON.encode(options)
          )
        end