@@ -717,7 +717,7 @@ function create_disk {

     # Create a loopback disk and format it to XFS.

     if [[ -e ${disk_image} ]]; then

         if egrep -q ${storage_data_dir} /proc/mounts; then

-            sudo umount ${storage_data_dir}/drives/sdb1

+            sudo umount ${storage_data_dir}

             sudo rm -f ${disk_image}

         fi

     fi