Thunderbolt 3 RAID not mounting after reboot - Mac Monterey

Braintrust - I have a thunderbolt 3 G-Tech RAID that will not mount after a reboot in MacOS Monterey. Simply disconnecting/reconnecting the thunderbolt cable from the back of my Mac Pro does the trick - the G-Tech RAID will mount. I also have a G-Tech USB-C 10TB external drive and older G-Tech Thunderbolt 2 RAID connected and neither of these units exhibit the same problem after a reboot (they mount without issue).

Any thoughts?

I have opened a support ticket as the unit under warranty.


This blog explains how to mount an unmounted external hard drive on Mac and recover the data inside the external hard drive. Flying Together App