Oracle SPARC T5-2, Service Manual

Page: 36 / 186

Interpreting LEDs
Oracle ILOM Command Description
set /HOST/bootmode
property
=
value
Controls the method of booting for the host server's
firmware. The value of property can be
state
,
config
, or
script
.
stop /System
or
stop /SYS
Powers off the host server.
start /System
or
start /SYS
Powers on the host server.
reset /System
or
reset /SYS
Generates a hardware reset on the host server.
reset /SP
Reboots the SP.
Related Information
■
“Diagnostics Process” on page 32
■
“Tool Availability” on page 34
■
“Log In to Oracle ILOM (Service)” on page 35
Interpreting LEDs
Use these steps to determine if an LED indicates that a component has failed in the server.
Steps Description Links
1. Check the LEDs on the front and rear of the server. ■ “Front Panel Controls and
LEDs” on page 37
■ “Rear Panel Controls and
LEDs” on page 39
2. Check the LEDs on the individual components.
Note - Component LEDs might not be lit
even though the component is faulty. Use the
instructions in these links to determine if the
component has been diagnosed as being faulty.
■ “Servicing Drives” on page 69
■ “Servicing Fan Modules” on page 81
■ “Servicing Power Supplies” on page 89
■ “Servicing Memory Risers and
DIMMs” on page 97
■ “Servicing PCIe Cards” on page 121
■ “Servicing the Motherboard” on page 141
Related Information
■
“Understanding Diagnostics” on page 31
36 SPARC T5-2 Server Service Manual • February 2017