Hi to all. I have a Seagate Barracuda ST3500320AS. Before doing a command "m0,2,2,0,0,0,0,22" i did not disconnect power from the drive. And now this command running 50 minutes without any answer. Is this normal? If i shutdown the PC, may i lost a data on the drive or lost access to the drive? I want to retry the commands from begin.