Hello,
In the console, the following error occurs:

Fakeraid found on /dev/sdk. Raid type spare. Please use S/W RAID instead of fakeraid.

The system appears to the running fine, but I'd like to solve this issue regardless.
To give you some extra details, we have built a RAID5, and have since added drives to that RAID using the web GUI. I have a feeling adding the drives has caused this error.

Thanks!

-Mike Carss