We have an infrequently accessed, but online ~4TB store of data files, mostly between 500 and 1200mb each. I need to upgrade the system, and am looking for a solution that will allow us to browse the folders (via cifs), but not wake up the platters until a file is actually opened (a 5-10 second wait is acceptable)
Is there a foss 'out of the box'(ish) solution for this? If not, is there a commercial solution?