# File lib/rudy/metadata/backup.rb, line 132
132:     def disk
133:       opts = {
134:         :region => @region,  :zone => @zone,
135:         :environment => @environment, :role => @role, 
136:         :size => @size, :fstype => @fstype
137:       }
138:       disk = Rudy::Disk.new @position, @path, opts
139:       disk.refresh! if disk.exists?
140:       disk.size = @size
141:       disk.fstype = @fstype
142:       disk
143:     end