Hi there, just wondering, I've got a DNS-320 with a single 3TB drive installed at present, runs great.
However, soon I plan to add a second drive.
Am I looking at reformatting both drives? Or can I simply add the second drive and then update the configuration to RAID 1 and let it build an array without losing data?
Now would be the time to find out, so I don't waste time putting data on if I have to reformat for RAID..
