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3.3.1 Checking the LED indications
Check the LEDs on the operation panel, rear panel, and on each component to
identify which component requires maintenance. Check the status of a component
from its LED before starting any maintenance work on that component.
■
Operation panel LEDs
You can check the status of the system by checking the LEDs on the operation
panel. For details, see "2.3.1 Operation panel LEDs."
■
LEDs on the rear panel
You can check the status of the system by noting the CHECK LED on the rear
panel of the chassis, which has the same function as the CHECK LED on the
operation panel. For details, see "2.3.2 LEDs on the rear panel (System locator)."
■
LED on each component
You can determine the location of an error by checking the LED on the component
that incorporates the failed hardware if an error occurs in the hardware within the
chassis. For details, see "2.3.3 LEDs on each component."
Note that some components such as memory are not provided with LEDs. To
check the status of a component that does not have an LED, execute XSCF shell
commands such as the showhardconf command from the maintenance terminal.
For details, see "3.3.3 Checking the status of a component."
3.3.2 Checking error messages
Display error messages to check the log information and obtain an error overview.
You can use either of the following two methods to check the error messages:
■
Checking error log information using the XSCF shell
For details, see "12.1 Checking a Log Saved by the XSCF" in the Fujitsu M10/
SPARC M10 Systems System Operation and Administration Guide.
■
Checking messages on Oracle Solaris
For details, see "12.2 Checking Warning and Notification Messages" in the Fujitsu
M10/SPARC M10 Systems System Operation and Administration Guide.
3.3.3 Checking the status of a component
Execute the XSCF firmware commands to check the system hardware configuration
and the status of each component.
showhardconf command
Execute the showhardconf command to check the information for a list of components.
1.
LogintotheXSCFshell.
2.
Execute the sho w hard conf command t o check the list o f components.
A failed component is indicated by an asterisk (*) at the beginning of the line.
Chapter 3 Troubleshooting 35