I've bought a NAS SS4200-E a month ago. I've hard used it with copy/move/delete files and directories. Right now I've 4 HD 1.5TB in RAID 5 and most of the whole space (~3TB) is used with my DVD rip collection.
Now I found it a little slower than the beginning... There's a way to defragment it? There's a defrag tool provided with the software (EMC)? or exists a software which can defragment it remotely?