We have about 4 PCs on my small network. Our main workstation is an I7 with Win 7/64 pro.
There are 2 drives
Drive 0 - a 600G WD Raptor
Drive 1 - a 2T WD Green Caviar
It use to have Drive 0 as a SSD (OCZ Vertex 4 512G) but had problems so we cloned the OS to the Raptor from the SSD.
We RMAed the SSD and got a new one.
On a separate system (AMD 965) we cloned a copy of the SSD system to a WD 2T Green Caviar.
The cloning worked.
However, now when we boot the AMD which has the SSD and WD 2T Caviar we loose the WD Caviar 3T on the I7 from Disk Manager. Everything using that drive get errors. We can get it back by doing a RESCAN Disk from the disk manager.
This doesn't make sense to my but has happened at least 3 times.