I have two Primergy RX2530 M4 servers, each with two Fujitsu 1200GB SAS hard drives. My problem is that the BIOS and server don't recognise that the drives are there.
I'm new to this so it's probably something really simple. The drives are mounted above each other in the leftmost bays. I've read about an SAS expander board - do I need this because I'm using SAS drives or is it only required if I was to use more than 4 SAS drives?
Do I need an SAS RAID card? I don't actually need redundancy.