Buffalo Linkstation, model HS-DH320GL has stopped working. I use it on a Linux machine. When it was working, it would show up in Samba shares, and I could write and read files. All of a sudden, the drive became invisible. I have a suspicion that it got too full. Is there anything I can do to either make it visible again or opening it up then recovering important files and then getting a new one? Thanks for any answers.