One of the partitions on an external drive just went partway south on me. It shows up grayed out (unmounted) in Disk Utility as "disk3s5" but DU won't mount it. I ran the following:
localhost:~ tod$ diskutil mountDisk /dev/disk3s5 One or more volume(s) failed to mount
As you can see, however, the command failed. Interestingly, in the list output by
diskutil list, it shows up without a name.
I've used Disk Warrior and Drive Genius, and neither of them fixed the partition.
Any tips on how to get this dog to mount so I can move files elsewhere?