On 03/02/2012 02:39 PM, Digimer wrote: > On 03/02/2012 01:01 PM, m.roth at 5-cent.us wrote: >> Digimer wrote: >> <snip> >>> Boot from a live CD using the CentOS 6.2 install media. Once booted: >>> >>> <bash># grub >>> <grub> root (hd0,0) >>> <grub> setup (hd0) >>> <grub> root (hd1,0) >>> <grub> setup (hd1) >>> <grub> root (hd2,0) >>> <grub> setup (hd2) >>> <grub> quit >>> <bash># reboot >>> >>> This assumes that grub sees the drives at '0, 1 and 2' and the boot >>> partition is the first on each drive. If it is, when you type 'root >>> (hdX,0)' it should report that a file system was found. The 'setup >>> (hdX)' will tell grub to write the MBR to the specified disk. >> >> THANK YOU! I could have used that once or twice, and had no idea that grub >> could create a std. MBR. >> >> mark > > I've run into this a few times now where RAID'ed /boot doesn't have the > MBR written to all members. I've now gotten into the habit of running > this after OS install. I should file a bug with upstream... > https://bugzilla.redhat.com/show_bug.cgi?id=799501 -- Digimer E-Mail: digimer at alteeve.com Papers and Projects: https://alteeve.com