[CentOS] Raid Cards

Les Mikesell wrote:

>
>If you have a problem booting, you can boot the 1st install CD
>in rescue mode and fix the grub setup - and 'cat /proc/mdstat' will
>always show you if the mirrors are active.
>  
>
I'm using software raid1 /, /boot, and swap partitions on CentOS 4.3. 
I've heard tell that the installer does not get the grub install/config 
quite right.  i.e. if the first drive fails the system won't reboot.

Can someone tell me for sure what ai need to do?  Is it just something 
like grub-install hd(1,0)?

Thanks,
Steve