We recommend the Promise Pegasus32 R4/6/8 external Thunderbolt3 RAID storage for upto 128TB per unit and leveraging the same RAID protection and builtin driver in macOS. You can daisy chain upto 6 units and you can manage and monitor all of them from the same powerful Promise Utility from within the Mac Pro. You can use the storage locally or reshare it on the 10GbE network.