I recently bought a NetApp DS4243 disk shelf and upgraded to IOM6 controllers. I'm using the  NetApp HBA x2065a-r6 with two QSFP cables running from the top controller to the card. Both controllersd are currently installed, the top two psu's are on, if that makes any difference.  Unraid sees the shelf fine as well as the drives. It allows me to format the drives that came with it to 512b size, and I can begin preclearing a 6TB HGST SAS drive I bought off eBay. However, whenever it gets to 9