On Fri, Aug 7, 2015 at 8:12 AM, Bowie Bailey <Bowie_Bailey at buc.com> wrote: > I tried the grub commands you gave and still got the same results. I also > have a copy of the SuperGrub disc, which is supposed to be able to fix grub > problems. It can boot the drive, but it can't fix it. If nothing else, I > guess I could just leave that disc in the drive and use it to boot the > system. > > I'm going to do a fresh install to the new drives and see if that works. I suppose it's worth a shot. But like I mentioned earlier, keep in mind that CentOS 5 predates AF drives, so it will not correctly partition these drives such that they have proper 8 sector alignment. If you haven't already, check the logic board firmware and the HBA firmware for current updates. -- Chris Murphy