Wellington1852

I am unable to add JBOD disks to an existing pool. I have Mediasonic 8 bay disk enclosure attached to HP N40 Microserver running Windows Home Server 2011 via USB. The enclosure is broken into two JBOD blocks of 10TB and 7.28TB. The addition to pool fails with an unable to find the file specified error . I am out of my depth with this issue, has anyone see this type of behaviour or could offer advice as to how to solve it. I also tried to create a new pool but got the following error . Appreciate your thoughts on what is going on here. Thanks