[CentOS] Make Raid1 2nd disk bootable?

[Les Mikesell]

David G. Miller wrote:
>>> >    
>>>> >> Grub isn't so much the issue here as the difference in the rescue 
>>>> mode >> boot. 

> Let me try explaining this a different way.  After you let the rescue 
> software mount the partition, *don't* chroot.

I can deal with grub.  The parts that concern me here are that (a) the 
rescue mode bootup isn't finding the raid1 devices like it used to and 
(b) even when I mount the partitions up by hand I don't get the normal 
access that I expect from rescue mode.  Other things may break that need 
the chroot access to fix and I want to know how to do it ahead of time.

-- 
   Les Mikesell
    lesmikesell at gmail.com