Sun Microsystems Fire X4540, Руководство администратора

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Chapter 10 Identifying and Configuring Components 85
showrev
Command
The
showrev
command displays revision information for hardware and software.
Code example 3-4 shows sample output of the
showrev
command.
cfgadm
Command
The
cfgadm
command is used to take a component offline. The benefit of using the
cfgadm
command is that you can add, remove, or replace components while the
system is running. An added benefit is that the
cfgadm
command guides you
through the steps needed to add, remove, or replace system components.
The
cfgadm
command resides in the
/usr/sbin
directory. (See the
cfgadm
(1M)
man page for more information.)
Features of the
cfgadm
command include the following:
■
Displaying system component status
■
Testing system components
■
Changing component configurations
■
Displaying configuration help messages
CODE EXAMPLE 10-4 showrev
Command Output
$ showrev
Hostname: abc-123
Hostid: dbc23b9
Release: 5.10
Kernel architecture: i86pc
Application architecture: i386
Hardware provider:
Domain:
Kernel version: SunOS 5.10 Generic_127128-11