Hi,
Thanks for your help. First, I my test I am assuming that one and only one disk is failing. Second, when disk 1 fails I am able to replace the disk and rebuild the array I have no problem at all powering-up the system with disk 0. The problems comes when I try to simulate disk 0 failure. I can boot the system from plex 1 but I cannot replace the disk 0. If I replace the "bad" disk 0 and replace it by a blank new disk the system try to boot from this disk, and obviously it has no system yet, so the system won't boot. If I physically switch disk 1 to disk 0 the system boots but with a message saying that my Windows is an illegal copy.
Now, you say that I must create a system image. By this, you mean a full system backup or just a boot disk? I try to find a way to create a CD (or DVD) boot disk with no luck. If you mean a full backup then I'm a little bit disappointed with the mirrors because the idea of the mirror is to have the system up and running very quickly.
Is there a tutorial explaining the procedure? I saw the in your site there is a tutorials section.
Again, thanks for your help.
Regards.