[CentOS] Re: Add RAID after install in one disk

Thu Mar 1 15:55:14 UTC 2007
Phil Schaffner <Philip.R.Schaffner at nasa.gov>

On Wed, 2007-02-28 at 20:05 -0600, Les Mikesell wrote:
> In any case it is a good idea to be prepared to boot the install CD
> in 
> rescue mode and reinstall grub if it doesn't work quite the way you 
> expect when one of the drives fails. 

Or consider making a GRUB boot CD with the current kernel[s] that can
both boot the system to a normal state if the boot record is corrupted,
and allow you to fix the problem running the normal environment - rather
than having to boot the rescue CD, chroot, fix the problem, reboot,
test, and possibly lather, rinse, repeat.

See at the end this link for directions - ignoring the stuff about
errors unless you have those issues also: