Shutdown Wait Time Administration; Dual Power Feed Administration - Sun Microsystems Sun SPARC Enterprise M3000 User Manual

4.4.10

Shutdown Wait Time Administration

The shutdown wait time administration is a setting to delay the shutdown start by
specifying the shutdown start time when a power failure has occurred in the system
with the UPS.
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1. Use the showshutdowndelay(8) command to display the shutdown wait time.
XSCF> showshutdowndelay
UPS shutdown wait time : 500 second(s)
2. Use the setshutdowndelay(8) command to set the shutdown wait time. Set
the shutdown wait time from 0 to 9999 (sec). The default is "10 sec."
<Example>
XSCF> setshutdowndelay -s 600
4.4.11

Dual Power Feed Administration

The dual power feed is a type of power feed for high-reliability systems that contain
dual lines to the power supply. If one line stops, the other line does not stop and
enables the system to continue operation. This capability can be enabled or disabled
using an XSCF Shell command. This setting is done by FEs.
Note – The ability to enable and disable the dual power feed or display its current
status is available on M3000/M4000/M5000 servers only. However, the dual power
feed mode cannot be used with 100V power on M4000/M5000 servers. When the
optional power cabinet for dual power feed is connected on M8000/M9000 servers,
it automatically configures the dual power feed mode. For details about the setting
the dual power feed, see the Installation Guide for your server.
■
1. Use the showdualpowerfeed(8) command to display the current setting status
of the dual power feed.
XSCF> showdualpowerfeed
Dual power feed is disabled.
Command operation
The shutdown wait time is set to 600 sec.
Command operation
Chapter 4 Operation of the Server 4-23