I've setup a new Unraid server that I've been running for a few weeks now. I've been in the process of migrating my data & HDDs from a Windows machine to my Unraid array. I would transfer the files from an HDD to my Unraid array then preclear the empty drive before adding it to the array. I've been repeating this process until all of my drives will be added to the arrray. I've added 9 drives so far, but 4 drives have been disabled due to errors during data transfer. Two of the drives that ha