I’m only able to copy of the drobo at 5MB a second I usually get 30-40 almost always 34MB I’ve tried restarting and made sure nothing else is reading or writing from it. All the computers in my house are getting the same read speed so its not the network cable. Any ideas?
Try a different port and cable. Then try another machine if you have one. If both of those yield the same results, then open a support ticket and send DRI your logs. It’s quite possible that one of your drives is starting to go bad.