Hello
I have a 2017 MacBook Pro USBC model running Sierra. My system was running the 4tb G-Raid drive perfectly fine but then showed a disk error like it had been unplugged. I checked power cable and thunderbolt but stopped mounting. I can see it in Disk Utility but it’s not responding to mount option. Is there a simple solution for this or do I need to purchase Disk Warrior or the like to repair or is it worse than that.
