My Drobo that acts as my media server and Time Machine host for my family's Macs has become read only. While this would normally be a nuisance, it's become a real problem in that I can't change it back from the Get Info Window I've also tried chmod +w to no avail. Any hints on what to do?
In the attached photo, you'll see that the options are dimmed and say that I should have access, but the disk is still read only.