I recently had a crash on my machine running W8 Pro x64. When I rebooted, my storage pool was offline, and I got a message stating that I had "Drives in an unrecognized configuration". However, it didn't list any disks that were in an unrecognized configuration.
I rebooted the machine, and the pool was automatically back online. I checked the GUI in the control panel, and it was still showing the same message. However, in powershell, the pool appears healthy. (See image)
At this point, it seems like the pool is healthy, control panel just isn't being updated. So far, I've also tried re-scanning for hardware changes in Device Manager, re-scanning the disks from Disk Management and restarted many times. The behavior is still exactly the same after several days. Does anyone have any ideas?