Sun Microsystems Sun SPARC Enterprise M3000, Руководство пользователя

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Chapter 2 Setting Up XSCF 2-137
2.2.15 Altitude Administration
This section explains the altitude settings. The server changes the system monitoring
due to the altitude of the server. Therefore, the operator must set the altitude during
the initial system setting. This setting is done by FEs.
With the altitude setting, the fan speed level varies by the environmental
temperature. To display the fan speed level for each environmental temperature,
execute the
showenvironment
(8) command. For the fan speed level corresponding
to the altitude and the environmental temperature, see Section 4.1.1, “Displaying
System Information” on page 4-1 .
TABLE 2-31
lists setting items and the corresponding shell commands.
Setting Altitude
■
Command operation
1. Use the
showaltitude
(8) command to check the current altitude settings.
2. Use the
setaltitude
(8) command to set the altitude settings.
Note –
To apply the specified configuration, execute the
rebootxscf
(8) command
and reset XSCF.
TABLE 2-31
Altitude Administration
Item Description Shell Command Remarks
Display settings Display the altitude settings for the server.
showaltitude
Altitude Specify the location altitude of the server:
A set unit is specified in increments of 100 meters.
The setting of less than 100 meters is rounded up.
setaltitude
A negative altitude
cannot be set.
XSCF> showaltitude
1000m
<Example 1> Specify an altitude of 1000 meters
XSCF> setaltitude -s altitude=1000
1000m
<Example 2> Specify an altitude of 200 meters
XSCF> setaltitude -s altitude=200
200m