Returning the Server to Operation
Returning the Server to Operation
These topics explain how to return the server to operation after you have performed service
procedures.
■
“Switch on PDU Circuit Breakers” on page 73
■
“Restart the Server or Host (Oracle ILOM)” on page 74
Switch on PDU Circuit Breakers
Note - 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” on page 262 for detailed steps for various configurations.
1.
Notify users that you are preparing to apply power to the server.
2.
Turn breakers on in the following sequence.
■
For SPARC M8-8 and SPARC M7-8 servers:
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L2, L1, L0
■
R6, R7, R8
■
For a SPARC M7-16 server:
■
R4, R5, L5, L4
■
R0, R1, R2, L8, L7, L6
■
R6, R7, R8, L2, L1, L0
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 number.
Note - As soon as PDU circuit breakers are switched on, standby power is applied, and the SP
boots.
3.
Start the system.
See “Restart the Server or Host (Oracle ILOM)” on page 74.
Controlling the Server and Domains 73
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