I had a file mysteriously disappear from my 2 TB Green drive. In the past I always saw that as the sign the drive was dying. First I ran some tests (I believe it was TestDisk), and the hard drive seemed to have died. I was wondering if it could be the case, so I tested it with another and it behaved poorly as well. Running more software it seemed hopeless, until I reset the usb hard drive case and restarted my computer. After that, I managed to copy all of the files and run a variety of tests including every test Data Lifeguard has. They all passed fine. I copied the files back on to the Green drive and have been using it off and on for a few weeks now with no problems.
What could the problem be?