My company needs to store very sensitive video for 6 years. We have already calculated that over the six years we need to store the video we will have about 32tb. I have a decent amount of knowledge from building computers over the years but nothing like this. The most important thing is that whatever happens this video can not be lost. I have been looking at theses drives (http://www.newegg.com/Product/Product.aspx?Item=N82E168...). Cost is not a huge factor in determining what to get but it would be nice to stay under $6000 each. I will need to build 6 of these in total. My biggest problem is I do not know how to connect 10+ drives together in raid. I have been looking at raid 6 because it seems reasonable reliable for the efficiency. Any tips or recommendations would be greatly welcomed. Thanks.