I'm having a strange issue on two slave drives. On boot, or reboot, it has started running chkdsk on these two drives. This is my storage unit, no connection to the Internet, and it isn't networked ...

One of the wires came out of the socket of the power plug that goes into the back of the hard drive, which was the cause of it not showing up. So, I replaced it. When I started the computer back up ...