On 22-05-2008, at 23h 56'12", Stefan Petrea wrote about "[rlug] is dd crap ?"
> 
> solutii alternative ?
> 

partimage?

Uite ce fac eu la un laptop. Bootez cu knoppix. Montez hda1 (windows),
hda2 (root de la linux) si hda3 (home de la linux).
Montez un disk de pe desktop (unde voi pune back-up). Poate merge si cu
ssh, incearca.
Optional umpli cu zero spatiile goale si folosesti partimage sa faci
back-up:

for k in hda1 hda2 hda3; do
#  mount /$k
#  dd if=/dev/zero of=/$k/zero.dd
#  umount /$k
   partimage -M -z1 -f3 -b -d -V 665600 save /dev/$k 
/extern/laptop_$k.partimg.gz
#  mount /$k
#  \rm /$k/zero.dd
#  umount /$k
done

Daca ai CD-RW sau DVD-RW poti scrie direct pe ele.
Se mai salveaza si tabela de partitii si master boot record:

 dd if=/dev/hda of=/extern/laptop_hda_mbr.img bs=512 count=1
 sfdisk -d /dev/hda > /extern/laptop_hda_sfdisk.img

Sa faci restore, bootezi knoppix, montezi partitia externa (sau
cd-urile) si dupa ce repui tabela de partitii si mbr

 dd if=/cdrom/laptop_hda_mbr.img of=/dev/hda
 sfdisk /dev/hda < /cdrom/laptop_hda_sfdisk.img

dupa care rescrii partitiile:

for k in hda1 hda2 hda3; do
 partimage restore /dev/$k /cdrom/laptop_$k.partimg.gz.000
done


I hope it helps.

Mugurel

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