I have a DNS 323 with 2 x Seagate 2 TB drives configured as RAID1, accessed through Apple AFP. Recently I noticed that one of the drives was showing as degraded in the web information, however there was no orange light. It's light never flashes, though, so i think it is dead. The NAS has always been flaky but usually comes up eventually. I ran scandisk on the remaining drive, which reported successful. However now no data can be seen, even when the NAS connects. I tried putting the undamaged drive in a caddy but my iMac message was "The disk you inserted was not readable by this computer" I have ordered another 2 TB drive and will put it in the DNS 323 when it arrives. Any advice would be welcomed. I set up the array 10 years ago and can't even remember what file format I used.
Thanks
Shandy