i don't think there's an incompatibility between Itunes and Intel Matrix raid - what you described it pretty much normal I have a large Itunes library, both mp3 and video on a raid 5 array. when you import a large library into Itunes - it thrashes the HDD and pegs the CPU useage (Itunes is lousey a...

This is clearly a problem with a compatibilty issue between iTunes and the Intel matrix. I have been having the same problem and have seen other people online with the same problem. I posted the following over at the Cnet forums. If you have anything to add, Please help!. The following does explain ...