[Linux-cluster] Diskless Shared-Root GFS/Cluster

[isplist at logicore.net]

I saw a few posts from some working on this. Has anyone gotten this to work 
properly? My nodes simply do not need their hard drives, it's a waste of power 
and hardware since I have plenty of central storage. I would like to remove 
drives from nodes and boot the cluster diskless.

I've seen the open shared-root project and such but those seem to be about 
building the entire cluster. Since I have the cluster going, I'm looking for 
information on how I can convert my nodes to diskless. 

Thanks for any information you can provide. 

Mike