Sun Fire V445 Server Administration Guide - SCN Research

Listed from left to right, the system status indicators operate as described in the
following table.
TABLE 1-2
System Status Indicators
Icon Name Description
Locator
Service
Required
This white indicator is lit by a Solaris command, Sun
Management Center command, or ALOM commands to help
you locate the system. There is also a Locator indicator
button that allows you to reset the Locator indicator. For
information on controlling the Locator indicator, see
“Controlling the Locator Indicator” on page 102.
This amber indicator lights steadily when a system fault is
detected. For example, the system Service Required
indicator lights when a fault occurs in a power supply or
disk drive.
In addition to the system Service Required indicator, other
fault indicators might also be lit, depending on the nature of
the fault. If the system Service Required indicator is lit,
check the status of other fault indicators on the front panel
and other FRUs to determine the nature of the fault. See
Chapter 8 and Chapter 9.
System Activity
This green indicator lights continuously when the system
power is on and the Solaris OS is running. This indicator
flashes in the intermediate stages even though the power is
on.
Additional fault indicators indicate the type of service required. These indicators are
described in TABLE 1-3.
TABLE 1-3
System Diagnostic Indicators
Icon Name Location
Fan Tray Fault
Power Supply
Fault
CPU
Overtemperature
This indicator indicates a fault in a fan tray. Additional
indicators on the top panel indicate which fan tray requires
service.
The indicator indicates a fault in a power supply. Look at
the individual power supply status indicators (on the back
panel) to determine which power supply requires service.
This indicator indicates that a CPU has detected an
overtemperature condition. Look for any fan failures, as
well as a local overtemperature condition around the
server.
10 Sun Fire V445 Server Administration Guide • August 2006