Fence Agents for Red Hat Cluster - IBM BladeCenter telnet agent

 Red Hat Fence Agents is a collection of scripts to handle remote power
 management for several devices. They allow failed or unreachable nodes to be
 forcibly restarted and removed from the cluster.
 .
 fence_bladecenter is an I/O Fencing agent which can be used with IBM
 BladeCenters with recent enough firmware that includes telnet support. It logs
 into a Brocade chasis via telnet or ssh and uses the command line interface to
 power on and off blades.