If there is an emergency, such as earthquake or flood, an abnormal smell or smoke, or a threat to human safety, you must power off SuperCluster immediately.
Use one of these methods to power off SuperCluster M8 or SuperCluster M7 in an emergency.
Turn off power at the circuit breaker, or pull the emergency power-off
switch in the computer room.
Turn off the site EPO switch.
Turn off the two PDUs in the rack.
After the emergency, contact Oracle Support Services to restore power to the system.