Oracle SPARC T5-1B, Service Manual

Page: 23 / 114

Interpreting LEDs
Oracle ILOM Command Description
reset /SP
Reboots the SP.
reset /System
Generates a hardware reset on the host server module.
set /HOST send_break_action=break
Takes the host server module from the OS to either
kmdb
or OBP (equivalent
to a Stop-A), depending on the mode Oracle Solaris software was booted.
set /HOST/bootmode
property
=
value
Controls the host server module OBP firmware method of booting. property
is
state
,
config
, or
script
.
set /HOST keyswitch_state=
value Sets the virtual keyswitch. value is
normal
,
standby
,
diag
, or
locked
.
set /System locator_indicator=
value Turns the Locator LED on the server module on or off. value is
on
or
off
.
show /HOST
Displays information about the host firmware version and configuration.
show /HOST/console/history
Displays the contents of the host's console buffer.
show /SP/logs/event/list
Displays the history of all events logged in the SP event buffers (in RAM or
the persistent buffers).
show /SYS
Displays information about the server module, including the serial number.
show /HOST keyswitch_state
Displays the status of the virtual keyswitch.
show /System
Displays information about the operating state of the host, serial numbers,
network addresses, and whether the hardware is providing service.
show /System locator_indicator
Displays the current state of the Locator LED.
show faulty
Displays current server module faults.
start /HOST/console
Connects to the host console.
start /System
Powers on the host server module.
stop /System
Powers off the host server module.
Related Information
■
“Tool Availability” on page 20
Interpreting LEDs
Use these steps to determine if an LED indicates that a component has failed in the server
module.
Steps Description Links
1. Check the LEDs on the front and rear of the server module. ■ “Front Panel Controls and LEDs” on page 24
2. Check the LEDs on the individual components. ■ “Determine Which Drive Is Faulty” on page 57
■ “Determine Which DIMM Is Faulty” on page 67
Detecting and Managing Faults 23