Well,

I just wanted to thank the team/person that putthis tutorial together, this is a very valuable tutorial.  I follow it using debian 5.0 (lenny) and everything works very nicely   I could not enjoy more looking at the syncing process and testing process of the system booting even after i removed the drive (hd1) This really allow everybody to protect their data from hard drive failures. Thank you!!!  Sooo!  Much!!

I notice that when you run the command to install  mdadm "citadel" install as well. Is there away I can run the command apt-get install mdadm skipping "citadel"?

 Again this is greatand very simple.  I am using the same tutorial to create two more disks raid1 for array storage.

This is just cool!!!