i have a short question: i want to return my mycloud to amazon because the transfer speed is very low. but i have stored some personal data on the mycloud.
i have deleted them via windows explorer and now a full restore is running.
will the full restore erase the complete hdd or just the stored data on the mycloud?
You will need to securely overwrite the data stored on the disk. You can do this by running a data shredder software product from your PC.
I found some post about using SSH and installing a secure delete Debian package on the NAS, but this requires advanced Linux skils, as package installation is not always straightforward given the structure on the NAS.