I’ve bought a 3 tb Western Digital My Book Studio external drive in May. I used it to backup a Late 2011 Macbook Pro 15". I’ve got a 2 tb partition that I use for Time Machine, and a 1 tb partition that holds old photos/music files.
Last night, I started getting errors on time machine backups. I tried ejecting the disc, and got an error that it could not unmount. I tried to run disc verify and disc repair, and got similar errors – that the disc could not unmount.
I turned everything off. This morning I plugged it in and ran disc verify – I got an error code that the disc needs to be repaired. I think there was a message that something needed updating – but I didn’t write that down. When I ran disc repair got an error code that the disc couldn’t be repaired, and, in red, “File System Check Exit Code 8.”
I’ve done some searches, and I haven’t found information on this error code. Anyone know what it is? Is the problem with the drive? Could it be a software issue – I upgraded to Yosemite a few weeks ago.
Most importantly, is there any way to fix it? Kind of **bleep** that my back-up drive is the one that fails.