3-4 SPARC Enterprise M3000 Server Service Manual • March 2012
3.3 Checking the Server and System
Configuration
The operating conditions must remain the same before and after maintenance. If an
error occurs in the server, save the system configuration and component status
information. Confirm that the recovered state after maintenance is the same as that
before maintenance.
If an error occurs in the server, one of the following messages is displayed.
■ Oracle Solaris Operating System message file
■ XSCF Shell showhardconf(8) command and showstatus(8) command
■ Management console
■ Service processor log
3.3.1 Checking the Hardware Configuration and FRU
Status
To replace a faulty FRU and perform the maintenance on the server, it is important
to check and understand the hardware configuration of the server and the state of
each hardware component.
The hardware configuration refers to information that indicates to which layer a
hardware component belongs.
The status of each hardware component refers to information on the conditions of a
standard or optional component in the server: temperature, power supply voltage,
CPU operating conditions, and other status information.
To check the hardware configuration and the status of each hardware component,
use XSCF Shell commands from the maintenance terminal. See
TABLE 3-1 for the
commands used.
TABLE 3-1 Commands for Checking Hardware Configuration
Command Description
showhardconf Displays hardware configuration.
showstatus Displays the status of a component. This command is used only when a
faulty component is checked.
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