Sparc Enterprise M3000, Руководство по установке

Страница: 50 / 68

A-8 SPARC Enterprise M3000 Server Installation Guide • March 2012
TABLE A-4
Function of the Mode Switch
Power button This button is used to turn on or turn off the power to the
server (a domain).
Power on and power off are controlled by pressing this button
in different patterns, as described below.
Holding down the
button for a short
time
(less than 4 seconds) Regardless of the mode switch setting, the server is powered
on.
If set in the XSCF, facility (air conditioners) power-on and
warm-up processing is skipped.
*
Holding down the
button for a long
time in Service mode
(4 seconds or longer) • If power to the server is on, OS shutdown processing is
executed for a domain before the system is powered off.
• If the server is being powered on, the power-on processing
is cancelled, and the server is powered off.
• If the server is being powered off, the operation of the
power button is ignored, and the power-off processing is
continued.
* In normal operation, the server is powered on only when the computer room environmental conditions satisfy the specified values.
Then, the server remains in the reset state until the operating system is booted.
Function Mode Switch
Locked
Service
Inhibition of Break Signal Reception Enabled. Reception of the
Break signal can be enabled or
disabled for each domain
using
setdomainmode
.
Disabled
Power On/Off by power switch Only Power On is enabled. Enabled
TABLE A-3
Switches on the Operator Panel (Continued)
Switch Name Description of Function