Debugging

[Scott Becker]

On the two servers I've installed RHEL 4 on, I've had trouble with grub. 
It's the combination of grub and the new I2O_block driver. I suspect the 
grub patch to support I2O is lacking.

I was wondering if Grub 0.95 or 2.0 has a facility to trace the changes 
being made when grub-install is being ran. After an install or an update 
I had to run grub-install to get it to boot again. In theory, this 
shouldn't be neccessary. Since it was, I thought it would be useful to 
be able to compare the areas of the disk written to during grub-install 
with what was written there before so that I could trace down the problem.

   thanks
   scottb