Originally Posted by chetan_vijay
I have a server HP proliant and installed Redhat 4.3.
server has only one HD as another was Bad and no RAID configuration.
after 2 weeks I shutdown the system and when start it is giving the error - operating system not found?
any one can help?
If you're using RHEL, then RedHat support can help you, since you're paying for your RHEL subscription, right?? Soadyheid mentioned checking the hard drive, which is good advice period. And if your hard drive is bad, then you need to replace it...doesn't get much simpler than that.
You don't say what KIND of hard drive, plugged in to what kind of controller, though, or anything that you've tried. Have you tried to boot from CD/DVD, and mount it in rescue mode? Does the system even see the disk? Have you checked connections/cables/etc? Are you using a controller driver, like megaraid, that may have to be loaded manually?