4-12 SPARC Enterprise M3000 Server Service Manual • March 2012
4.5 Cold Replacement/Cold Addition
In cold replacement, all business operations must be stopped. When accessing the
server, power off the server and disconnect the power cord to ensure safety.
For cold addition, do the same operation as that for cold replacement.
4.5.1 Powering off the Server
This section explains how to power off the server.
4.5.1.1 Power-off by Using the XSCF Command
1. Notify users that the server is being powered off.
2. Back up the system files and data to tape, if necessary.
3. A user with platadm or fieldeng authority must log in to the XSCF Shell and
enter the poweroff command.
The following activity is executed when the poweroff command is used:
■ The Oracle Solaris OS shuts down completely.
■ The server is powered off and the server enters standby mode. (The power to
the XSCF unit remains on.)
For details, see the SPARC Enterprise M3000/M4000/M5000/M8000/M9000 Servers
XSCF User's Guide.
4. Verify that the POWER LED on the operator panel is off.
5. Disconnect all the power cords from the power outlets.
Caution – There is a risk of electrical failure if the power cords are not
disconnected. All the power cords must be disconnected to completely cut the power
to the server.
XSCF> poweroff -a
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