create_data_type("vim.vm.GuestInfo.DiskInfo", "GuestDiskInfo", "vmodl.DynamicData", "vim.version.version1", [["diskPath", "string", "vim.version.version1", {:optional => true}], ["capacity", "long", "vim.version.version1", {:optional => true}], ["freeSpace", "long", "vim.version.version1", {:optional => true}]])