Emergency Power Off

If there is an emergency, such as earthquake or flood, an abnormal smell or smoke coming from the machine, or a threat to human safety, then power to the SPARC SuperCluster T4-4 should be halted immediately. In that case, use one of the following ways to power off the system.

• Power off the system one of the following ways:

  • Turn off power at the circuit breaker, or pull the emergency power-off switch in the computer room.

  • Turn off the site EPO switch to remove power from the SPARC SuperCluster T4-4.

  • Turn off the two PDUs in the rack.

  After the emergency, contact Oracle Support Services to restore power to the machine.

Related Information

• Graceful Power Off Sequence