The server no longer boots. My BIOS settings have not changed since it was working previously. I have so far followed the BIOS setup tips as per http://lime-technology.com/unraid-server-installation/ to no avail.
As the server boots, it appears to go normally, until it comes to a line...
VFS: Insert root floppy and press ENTER
I then hit enter and then I get...
VFS: Cannot open root device "(null)" or unknown block (2,0): error -6 Please append a correct "root=" boot option; here are the available partitions:
0800 7819264 sda driver: sd
0801 7819248 sda1 00000000-01
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)
Pid: 1, comm: swapper/0 Not tainted 3.9.6p-unRAID #23
Call trace:
(then a lot of text)