I read backup tutorials and could not find any solution how to backup complete Linux box ( all mounted drives /boot /swap / ) on same disk. I would like to preform automated complete backups ( in case of hardware failur .. restoration of that images on another server thats completly empty with no OS installed ) If its not possible to do it on same disk I would consider using some external USB disk where images would be saved.
It's a bad idea to make backups on the same disk because if the disk fails your backups are lost as well. You can find some interesting tutorials here: http://www.howtoforge.com/taxonomy_menu/1/34