Switch on PDU Circuit Breakers
The sequence in this section, where power is restored first to the odd numbered
power supplies, and then to the even numbered power supplies, applies to
factory-installed configurations with a SPARC M8-8 or SPARC M7-8 server in the bottom of
an Oracle rack. In other configurations, where a SPARC M8-8 or SPARC M7-8 server might
be installed in a different location in the rack, power is still restored first to the
odd numbered power supplies (1, 3, 5), and then to the even numbered power supplies (0,
2, 4). See Install a PDU
for detailed steps for various
Notify users that you are preparing to apply power to the server.
Turn breakers on in the following sequence.
where R indicates the right PDU from the rear of the server (PDU B), L indicates the
left PDU from the rear of the server (PDU A), and the number represents the PDU group
As soon as PDU circuit breakers are switched on, standby power is applied, and the
Start the system.
See Restart the Server or Host (Oracle ILOM).