[citation][nom]bhtechmech[/nom]nice but i'll stick to RAID and waiting for SSD to get bigger. Too long to recover when they fail and defrag when there that bigg.[/citation]
Hmm. Based on my usage patterns, what mostly needs defragmenting is the system drive alone.
My system partitions are always limited to below 100 GB and so, defragging takes little time. True, I've been using striping for my main PC builds since 2004, which helps a bit and also, I forgo using a page file altogether. When I had less memory, I used a fixed size page file, to avoid unnecessary fragmentation.
All my games go to D:\Games and based on what I've seen, they never fragment. As for torrenting, having a cache of at least 256 MB set in your client goes a long way to preventing fragmentation. Besides, if you're so worried, you can provide a separate partition or even a drive for that purpose.
Which leaves mostly media files to be stored on a 3 TB drive. Now don't tell me these cause fragmentation, cause I don't buy it. Besides, even huge partitions containing media files are easily defragged, due to the files being large and cohesive.
My next build will most certainly include at least an SSD for the system drive and I will probably keep my mechanical Samsung F1s in Raid 0 for whatever else (read video editing).
My home server, however, would most definitely benefit from using 3 TB drives in a new array