Backup software

[Giorgos Keramidas]

On 2004-12-18 14:41, Giannis Papadopoulos <ipapadop at removethis.inf.uth.gr> wrote:
>George Daflidis-Kotsis wrote:
>>On Sat, Dec 18, 2004 at 02:08:39PM +0200, Giannis Papadopoulos wrote:
>>> Yparxei kapoio script poy na kanei unattended incremental backups se dvd?
>>>
>>> Fysika GPL...
>>
>> Errrr einai toso basiko auto pou 3exnaw ki auta pou 3erw alla sta
>> CD/DVD mporeis na PROS8ESEIS files (me kainourio session) alla oxi na
>> ANTIKATASTHSEIS uparxonta files :-/
>>
>> Sunepws de mporeis na kaneis incremental backups se DVD, oute kan se
>> DVD-RW.
>>
>> Kanw la8os re paidia, giati me gemise amfibolia auto to email :->
>
> My bad... Blakeia egrapsa.. Ayto poy h8ela na pw einai na krata to
> arxiko backup kai na pros8etei nea archives me ta epipleon arxeia
> (diff)... :o

Nomizo pos thes na paikseis me to dump(1).  Akribos auto pou perigrafeis
kanei.  Den ksero an mporei na to kaneis pipe se ergaleia pou ftiaxnoun
DVD on the fly, alla h genikh idea einai:

	dump 0f - /			# full level-0 backup of /
	dump 1f - /			# changes apo teleutaio 0 backup
	dump 2f - /			# changes apo teleutaio 1 backup
	...
	dump 9f - /			# changes apo teleutaio 8 backup