Unable to split my Thunderbolt 12TB (raid0) to a 6TB (raid1) on High Sierra


I just got my G-technology 12Tb Thunderbolt, it’s set up as a raid 0 12TB hard drive. I would like to set it to a raid1 with 2x 6TB. I couldn’t find a way on the mac disc utility to split the drives into two separate discs.

Can anyone help?


You need the configurator from our website. G-RAID Removable w/ Thunderbolt configurator

After you have switched the RAID to RAID1, you will need to Erase the drive in Disk Utility so it is usable.