Oracle Sun SPARC Enterprise M3000 Reference Manual page 43

If connection or disconnection is made when the power supply of the system is
■
ON, settings are made immediately after cfgdevice(8) command execution.
When the power supply of the system is OFF, connection or disconnection is
reserved and settings are made after the power supply is turned on.
The CD-RW/DVD-RW and the tape connection is maintained even if the domain
■
configuration is changed, or a CPU/Memory Board unit (CMU) or I/O unit
(IOU) is replaced with a connected CD-RW/DVD-RW drive unit and the tape
drive unit.
The CD-RW/DVD-RW and the tape connection is maintained even if the domain
■
power is turned off or the system is rebooted.
The CD-RW/DVD-RW drive unit and the tape drive unit is mounted in each of
■
the base and expansion cabinets in the M9000 server that has the expansion
cabinet. In such cases, each CD-RW/DVD-RW drive unit and the tape drive unit
can be connected only to a domain within the cabinet in which the drive is
mounted. Settings for connection must be made for both the base cabinet and
expansion cabinet.
cfgdevice -l
XSCF>
Current connection for DVD/DAT:
Main chassis:
Expansion chassis: port 8-0
Expander status
Port No. IOU/SAS-status SAS-status
-----------------------------------
0-0 enable up
0-2 disable down
0-4 disable down
0-6 disable down
1-0 disable down
1-2 disable down
1-4 disable down
1-6 disable down
2-0 disable down
2-2 disable down
2-4 disable down
2-6 disable down
8-0 enable up
port 0-0
enable up
enable up
enable up
enable up
enable up
enable up
enable up
enable up
enable up
enable up
enable up
enable up
enable up
cfgdevice(8)
System Administration 31