Question on MBR of SATA Raid 1 Software

[Bruno Wolff III]

On Sun, Mar 04, 2007 at 01:31:26 -0800,
  Justin Zygmont <jzygmont at solarflow.net> wrote:
> hi, what I did about this, was to install grub on the second HD:
> 
> root (hd1,x)
> find /boot/grub/stage1
> setup (hd1)

If you pull hd0 or it fails in a way where it isn't seen any more, just doing
the above won't work. After doing the above to set things up on hd1, you
should set the root back to hd0 and then do another setup(hd1). That way
when this drive becomes hd0 after a failure, it will be able to find the
files it needs.