User Guide

3-10 SPARC Enterprise Mx000 Servers Dynamic Reconfiguration User’s Guide • September 2007
■ Example 2: Display of detailed information on all system boards
■ Example 3: Display of information on the system board in the system board pool
in domain #0
3.1.4 Displaying Device Information
Use the showdevices(8) command to display device information.
The showdevices(8) command displays information about the physical devices
including CPUs, memory, and PCI cards mounted on system boards, and displays
the hardware resources usable with these devices in hardware resource format.
The showdevices(8) command is used before a DR operation to confirm
information about and status of the hardware resources of the DR-target system
board, and to determine the process to access the CPU and I/O devices.
Resource management applications or subsystems provide information concerning
use of the hardware resources. A showdevices(8) command offline query about
management target resources estimates the effect of each DR operation applied to
the system boards and displays the results.
The following examples show the format and options of the showdevices(8)
command.
XSCF> showboards -v -a
XSB R DID(LSB) Assignment Pwr Conn Conf Test Fault COD
--------------------------------------------------------------------------
00-0 00(00) Assigned y y y Passed Normal n
00-1 00(01) Assigned y n n Passed Degraded n
00-2 * SP Available y n n Unknown Normal n
00-3 01(15) Assigned y y y Passed Normal n
XSCF> showboards -c sp -d 0
XSB DID(LSB) Assignment Pwr Conn Conf Test Fault
------------------------------------------------------------------
00-2 SP Available y n n Passed Normal
showdevices [-v] [-p bydevice|byboard|query|force] xsb […]
showdevices [-v] [-p bydevice|byboard] -d domain_id
showdevices -h