Linux Complete Backup and Recovery HOWTO
http://www.tldp.org/HOWTO/Linux-Complet ... index.html
Imagine your disk drive has just become a very expensive hockey puck. Imagine you have had a fire, and your computer case now looks like something Salvador DalÄ© would like to paint. Now what?
Total restore, sometimes called bare metal recovery, is the process of rebuilding a computer after a catastrophic failure. In order to make a total restoration, you must have complete backups, not only of your file system, but of partition information and other data. This HOWTO is a step-by-step tutorial on how to back up a Linux computer so as to be able to make a bare metal recovery, and how to make that bare metal recovery. It includes some related scripts.