Hi, I want to make a simple test setup for to play with RHCS. Does RHCS that comes with RHEL 5.4 support LO100 that comes with HP DL100 models(for fencing)? I haven't used this hardware but I am making an investigation about it. By the way what do you use to test RHCS Does Vmware ESX 3.5 supported on RHCS (5.4) as a fencing device?