I have a Disk Array that I set it up as a JBOD (12x 4TB). I connected the array to the host via Adaptec RAID storage controller. When I was configuring the array at BIOS level, I did Low Level Format to one of the drives out of curiosity. When the system is still formatting the drives, there was a blinking red at the screen Not to cancel the format is still in progress. It was still at 1% progress, so I cancelled it anyway since there is nothing wrong with the drive. However, after I cancelled it, the disk is recognized by the system, but it was greyed out and the capacity then reported as 0kB and it seems like there is nothing I could do with it. Anyone can help how to restore the drive to the working state?