I'm having difficulty grasping how the special cluster partition is created
during the install of NCS on Linux. In my case, I created a 50mb space on
my Xiotech SAN for this.

Now, I run yast to configure NCS. It comes to the screen where I can
specify the device for the SBD partition. In my case, my server has the
50mb partition listed as sdd. My question is: what the heck to I specify?
I would assume, /dev/sdd. What happens if I put in nothing?

Just curious how this works on a Linux server. I want to make sure I'm
doing things right.