Diferencia entre revisiones de «Rdiff-backup»
De gacq wiki
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--exclude / \ | --exclude / \ | ||
backup@$HOSTNAME::/ $HOSTNAME | backup@$HOSTNAME::/ $HOSTNAME | ||
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| + | rdiff-backup --force --remove-older-than 4W $HOSTNAME | ||
</pre> | </pre> | ||
Revisión del 17:10 6 oct 2008
Contenido
Simple automatic incremental daily backup using rdiff-backup
The script
Put the backup script on /srv/backups/rdiff-backups/$HOSTNAME-rdiff-backup.sh
HOSTNAME=vtiger1.aiki-translations.com rdiff-backup \ --print-statistics \ --remote-schema "ssh -i /srv/backups/rdiff-backups/id_rsa-$HOSTNAME -C %s 'sudo /usr/bin/rdiff-backup --server --restrict-read-only /'" \ --preserve-numerical-ids \ --verbosity 4 \ --force \ --include /etc \ --include /home \ --exclude / \ backup@$HOSTNAME::/ $HOSTNAME rdiff-backup --force --remove-older-than 4W $HOSTNAME
On server to backup
apt-get install rdiff-backup python-xattr python-pylibacl sudo mkdir /var/backups/.ssh
add to /etc/sudoers
backup ALL = NOPASSWD: /usr/bin/rdiff-backup --server --restrict-read-only /
On backup server
- Run as root
HOSTNAME=SERVER_TO_BACKUP mkdir -p /srv/backups/rdiff-backups/$HOSTNAME apt-get install rdiff-backup python-xattr python-pylibacl ssh-keygen -t rsa -N "" -f /srv/backups/rdiff-backups/id_rsa-$HOSTNAME cat /srv/backups/rdiff-backups/id_rsa-$HOSTNAME.pub | ssh root@$HOSTNAME 'cat - > /var/backups/.ssh/authorized_keys' chown root:root /srv/backups/rdiff-backups/id_rsa-$HOSTNAME chmod 600 /srv/backups/rdiff-backups/id_rsa-$HOSTNAME chown root:root /srv/backups/rdiff-backups/$HOSTNAME-rdiff-backup.sh chmod 750 /srv/backups/rdiff-backups/$HOSTNAME-rdiff-backup.sh echo "0 4 * * * root /srv/backups/rdiff-backups/$HOSTNAME-rdiff-backup.sh" > /etc/cron.d/$HOSTNAME-rdiff-backup /etc/init.d/cron restart
