-ftruncate ($fp, $size);
-fclose ($fp);
-
-if (! guestfs_add_drive ($g, "test.img") ||
- ! guestfs_launch ($g) ||
- ! guestfs_part_disk ($g, "/dev/sda", "mbr") ||
- ! guestfs_pvcreate ($g, "/dev/sda") ||
- ! guestfs_vgcreate ($g, "VG", array ("/dev/sda")) ||
- ! guestfs_lvcreate ($g, "LV", "VG", 64) ||
- ! guestfs_mkfs ($g, "ext2", "/dev/VG/LV")) {
- die ("Error: ".guestfs_last_error ($g)."\n");
+if (guestfs_add_drive_opts ($g, "/dev/null", 0) == false) {
+ echo ("Failed add_drive_opts, one optional argument.\n");
+ exit;