--- Roberto Pereyra <pereyra.roberto at gmail.com> wrote: > Hi > > I have a clean CentOS 4.4 disk and I have setup a > RAID 1 with two IDE disk. > > The system RAID 1 boot fine but when I disconnect > a disk (the first > disk) the system not boot. The screen goes black and > not boot anything > (grub not boot). > > Can anybody help me ? What I doing wrong ?? Excuse > my english .... Hello, I found this document a while back and I think it addresses your problem. http://www.dell.com/downloads/global/power/1q04-hul.pdf This has come up in the past, so you might try the archives for more information. Brett ____________________________________________________________________________________ Want to start your own business? Learn how on Yahoo! Small Business. http://smallbusiness.yahoo.com/r-index