What I'm trying to do is switch my linux installation from an old hard drive to a new one. I'm running Redhat 8.0, and using GRUB.
What I've done so far is partitioned the new hard drive, and mounted it. I then copied everything over to the new hard drive using:
cp -ax / /new_disk
This is where Im stuck at. I need to be able to remove the old hard drive, and have linux boot to the new one. I am unsure on how to make GRUB do this.
Thanks for the help.