external hard drive for macbook pro not mounting 2018

Restoring the original state found as unmounted.įile system verifies or repair failed. When I try to First Aid it: Invalid sibling link / The volume My Book Duo 8TB RAID 1 could not be repaired. When I try to ‘Mount’ it, this is the error message: Could not mount “My Book Duo 8TB RAID 1”. Via Disk Utility I can see the drive, both as the image attached. Tested in 3 different MacBook Pro (2014/2015/2018 - USB-C and USB3), the same. When I press “mount” it spins the first disk, then the second, the front LED light pulses but nothing else happens.

I’ve disconnected it, restarted my computer, and it is still not mounting it. I’ve downloaded Wd Drive utilities, The app recognises the “my book duo”, passes all tests (SMART status / Quick Drive Test / Complete drive test) but there’s nothing else. It turns on, both hard drives spin, the WD Discovery sees as My Book Duo, I can turn led on or off for the case/enclosure but all the time I press “Mount” nothing is happening. I’ve bought it especially because it’s RAID and in theory safer for my backups. It’s a 3 months old external drive, worked flawlessly until yesterday. I’ve already changed the cable (USB-C, USB3, tested in another Mac). My Book Duo 16TB set as RAID 1 ( WDBFBE0160JBK-EESN) formatted as HFS+ suddenly is not mounting anymore in my Mac (Catalina 10.15.6). Hi, Sorry for this repeated subject about mounting external drives, but I’m burning out my mind for 3 days with completely different solutions and none of them solved my issue (tuxera/killing the fsck terminal, Waiting to mount again, etc).

External hard drive for macbook pro not mounting 2018