Hi,
all utilities you need are "on board" (of Knoppix):
man madm
Tip: Dont mix the tools madm and raidtools!

Usefull links:
http://unthought.net/Software-RAID.H...AID.HOWTO.html
http://www.tldp.org/FAQ/Linux-RAID-FAQ/

If you have special questions, post it here!

Jones