To turn the power on to the storage system after an emergency shutdown, use the following instructions.
Note: When turning on the storage system, first turn on the PDUs connecting to the drive trays and then turn on the PDUs connecting to the controllers.
- In all system racks, turn on the circuit breakers in the PDUs supplying electrical power to the drive units.
- In both controller racks, turn on the circuit breakers in the PDUs supplying electrical power to the controllers.
- Turn on power to the system. For more information, see Normal power On/Off procedures.