Champagne Backup Systems on a Beer Budget [amazon_link asins=’0596102461′ template=’ProductAd’ store=’orahome-21′ marketplace=’UK’ link_id=’55d7bd9c-bcd8-11e8-9f01-cf10e0cf27e7′] ISBN: 0596102461 Pages: 729 Publisher: O’Reilly Topic: Admin Using a system without backups is like driving your car 100 miles per hour down a busy road the