Резервное копирование всей системы

zotkindm
Ну просто распакуешь и все. Ну уж если вдруг не загрузится проверишь fstab и grub.

DEV=$1
if [ -z $DEV ] ; then
  echo "Create gz-compressed copy of partition. Parameters: devname [tgzname]"
  echo "By default tgzname is devname-0.iz"
  echo "Example: \"copy_part sda5\" or \"copy_part sda5 ubuntu-1.iz\" "
  exit 1
fi
umount /dev/$DEV
TOTAL=`lsblk -bo SIZE /dev/$DEV | tail -n 1`

FNAME=$2
if [ -z $FNAME ] ; then
  FNAME=$DEV-0.iz
fi

echo /dev/$DEV, total $TOTAL, copy to $FNAME
read -p "Press [Enter] key to start backup..."

echo
echo Copy...
e2image -ra /dev/$DEV - | pv -s $TOTAL | gzip -c -4 > $FNAME

DEV=$1

umount /dev/$DEV

FNAME=$2

TO_COPY=`stat -c %s $FNAME`
echo "To copy compressed (bytes):" $TO_COPY
echo "from file $2 to device /dev/$DEV"
read -p "Press [Enter] key to start restore..."

cat $FNAME | pv -s $TO_COPY | gzip -d > /dev/$DEV