My question is what (if anything) can RHCS/GFS do to determine the
health/presence/operation of fencing devices? If it can do something
to monitor the fencing devices, and discovers a bad fencing device,
what will it do? For example, if I unplug the network cable for the
heartbeat, the node
In my GFS cluster, I use DRAC cards as the fencing device for each node.
Yesterday, I had a situation where the DRAC card on a particular node had
failed, and would not allow remote logins, etc, but it still returned
pings. I don't know how long the card had been dead, and I only noticed
because I
