Sun Microsystems Fire X4540, Руководство администратора

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Chapter 3 Identifying and Configuring Components 19
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
You can use the
cfgadm
(1M) command to display device type, configuration, and
condition status information about drives.
The following command displays a list of SATA drives.
# cfgadm | grep sata
CODE EXAMPLE 3-5
System SATA Disk Drive Status Display
Device Type Receptacle Occupant Condition
sata0/0::dsk/c0t0d0 disk connected configured ok
sata0/1::dsk/c0t1d0 disk connected configured ok
sata0/2::dsk/c0t2d0 disk connected configured ok
sata0/3::dsk/c0t3d0 disk connected configured ok
sata0/4::dsk/c0t4d0 disk connected configured ok
sata0/5::dsk/c0t5d0 disk connected configured ok
sata0/6::dsk/c0t6d0 disk connected configured ok
sata0/7::dsk/c0t7d0 disk connected configured ok
sata1/0::dsk/c1t0d0 disk connected configured ok
sata1/1::dsk/c1t1d0 disk connected configured ok
sata1/2::dsk/c1t2d0 disk connected configured ok
sata1/3::dsk/c1t3d0 disk connected configured ok