title Debian 6 Live GNOME
kernel /live/vmlinuz boot=live config lang=ru_RU
initrd /live/initrd.img

find_cow_device() {
      pers_label="${1}"
      cow_backing="/${pers_label}-backing"

      if [ -z "${PERSISTENT_PATH}" ]; then
          pers_fpath=${pers_label}
      else
          pers_fpath=${PERSISTENT_PATH}/${pers_label}
      fi

      for sysblock in $(echo /sys/block/* | tr ' ' '\n' | grep -v loop); do
      # do not ever probe floppies, probing nonexistant ones delays the boot to half an hour and longer
          n=${sysblock##*/}
          if [ "${n#fd}" != "$n" ]; then
              continue
          fi
          for dev in $(subdevices "${sysblock}"); do
              devname=$(sys2dev "${dev}")
              if [ "$(/sbin/blkid -s LABEL -o value $devname 2>/dev/null)" = "${pers_label}" ]; then
                  echo "$devname"
                  return
              # Do not add any filesystem types here that might be able to
              # mount a journalled filesystem and replay the journal. Doing so
              # will cause data loss when a live CD is booted on a system
              # where filesystems are in use by hibernated operating systems.
              elif [ "$(get_fstype ${devname};)" = "vfat" ]; then
                  mkdir -p "${cow_backing}"
                  try_mount "${devname}" "${cow_backing}" "rw" || continue
                  cow_backing_mp=$(where_is_mounted "${devname}")
                  if [ -e "${cow_backing_mp}/${pers_fpath}" ]; then
                      echo $(setup_loop "${cow_backing_mp}/${pers_fpath}" "loop" "/sys/block/loop*")
                      return 0
                  else
                      umount ${cow_backing_mp}
                  fi
              fi
          done
      done
}