Fujitsu SPARC Enterprise M3000, Справочное руководство Xscf, Страница: 113 / 560

ioxadm(8)
System Administration 89
OPERANDS
The following operands are supported:
env
[
-elt
] [ target [ sensors ]]
Displays a summary of an External I/O Expansion Unit or link card’s
environmental state.
-e
Displays electrical states: measured voltage, current, fan
speed, switch settings.
-l
Displays LED states.
-t
Displays thermal readings.
target See target in OPTIONS for a general description and the
text below for information specific to
env
.
sensors Specifies sensors about which data is to be displayed. If
not specified, information about all sensors is shown.
Cannot be used without
target .
If no
-e
,
-l
, or
-t
option is specified, the command displays all sensor
information. If no sensors are specified, the command displays information
about all sensors. If no target is specified, information about all External I/O
Expansion Units is displayed.
If you specify a box_id as the target,
env
displays a list of sensor readings for
all FRUs in the specified External I/O Expansion Unit and the attached cards
in the host slot.
If you specify a FRU in an I/O Expansion Unit or a card in a host slot as the
target, env only displays environmentals about that FRU.
The options for
env
can be used in any combination.
The following information also applies to
env
and its display:
■
Results are displayed in tabular format. Each FRU sensor is listed in the
first column. The second column shows the sensor name, such as
T_AMBIENT
for ambient temperature, or
V_12V_0V
for the voltage reading
of the 12V rail. The third, fourth, and fifth columns display the sensor
reading (Value), sensor resolution (Res), and Units, respectively. See
EXAMPLE 1.
■
Each FRU can have a variety of different sensors. When specifying
multiple values for
sensors, use spaces to separate the values. Possible
values for sensors can be seen in the
Sensor
column of EXAMPLE 1. Units
are given in Celsius degrees, Volts, Amperes, SWITCH and RPM.
■
The sensors names are FRU-dependent and may change from FRU type to
FRU type and even among individual FRUs.