[linux] backup - nastroje

[Peter Mann]

On Fri, May 31, 2002 at 07:58:48AM +0200, Marian Adamjak wrote:
> Zaujimaju ma hlavne nastroje disk->paska,
> pripadne aj disk->disk. Dalej ma zaujimaju

disk -> disk:

rsync-over-ssh - odporucam odporucam odporucam ;-)

najjednoduchsie riesenie
rsync -av -e ssh /co/chcem/zalohovat user na masina.sk:/kam/chcem/zalohovat

k tomu pridat parameter --delete alebo --delete-after, pripadne 
-x, --one-file-system       don't cross filesystem boundaries
a pre "real time zalohu" (pouzivam na zalohu maildir) --size-only
only use file size when determining if a file should be transferred

potom samozrejme raz za cas pouzit aj -c, --checksum always checksum

ssh sa da pouzit aj s nejakym parametrom, napr. -e 'ssh -c blowfish'

je to v crone, ssh-keygen treba vygenerovat RSA kluce a na cielovy server 
sa do authorized_keys moze pridat aj prikaz, ktory sa moze spustat,
pripadne aj from (man 8 sshd - AUTHORIZED_KEYS FILE FORMAT)

-- 

5o   Peter.Mann at tuke.sk
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