recover deleted files from a large (1Pb +) data storage array been asked to find out if it's possible to recover some deleted video files from a massive array. It spans multiple devices using multiple drives per device. I believe it's over 400 individual drives. my experience has only been with individual machines and servers, and a couple of smaller NAS devices (less than 6 drives). will the same tools (encase, ftk, axiom, etc) even work on something that large?  any advice or direction would be greatly appreciated.