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The target device can be a downlink card mounted in a built-in PCI slot in the host system; an External I/O Expansion Unit; or a field replaceable unit (FRU) in an External I/O Expansion Unit. The downlink card is identified by a string which identifies the host path to the card. An uplink card is a FRU in the I/O boat. You must have one of the following privileges to run these commands: Required Privileges Operands platop env, list platadm env, list, locator, poweroff, poweron fieldeng All operands Refer to setprivileges(8) for more information. The following options are supported. -f Forces command execution by ignoring warnings. -h Displays usage statement. When used with other options or operands, an error occurs. System Administration 85 ioxadm(8) OPERANDS -M Displays text by page. This option provides a function that is the same as that of the more command. -p Parsable output. Suppresses headers in display output. Fields are separated by single tabs. -v Specifies verbose output. Refer to specific operands for details. The following operands are supported: env [-elt] [target [sensors]] 86 XSCF Reference Manual • Last Revised January 2007 ioxadm(8) 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. If no target is specified, env displays a list of all sensors for all External I/O Expansion Units. If target specifies a box_id, env displays a list of sensor readings for all frus in the specified External I/O Expansion Unit and the attached downlink cards. If target is in the form of box_id followed by fru, then only environmental from that FRU will be printed. If an optional value for sensors is specified, then only those types of sensors are displayed. These options may be used concurrently. If target is in the form of a host path, only the downlink card information is displayed. See EXAMPLE 2. The results are listed in tabular format. Each FRU sensor is listed in the first column. In the next column is the sensor name, such as T_AMBIENT for ambient temperature, or V_12V_0V for the voltage reading of the 12 V 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. If the -v option is set, verbose output is displayed. In addition to the regular output, the output also includes: the maximum and minimum values supported by the sensors (Max and Min), along with the low and high warning thresholds (Min Alarm and Max Alarm). LED indicators do not support these fields. (cont’d) System Administration 87 ioxadm(8) 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. If no target is specified, env displays a list of all sensors for all External I/O Expansion Units. If target specifies a box_id, env displays a list of sensor readings for all frus in the specified External I/O Expansion Unit and the attached downlink cards. If target is in the form of box_id followed by fru, then only environmentals from that FRU will be printed. If an optional value for sensors is specified, then only those types of sensors are displayed. These options may be used concurrently. If target is in the form of a host path, only the downlink card information is displayed. See EXAMPLE 2. The results are listed in tabular format. Each FRU sensor is listed in the first column. In the next column is the sensor name, such as T_AMBIENT for ambient temperature, or V_12V_0V for the voltage reading of the 12 V 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. If the -v option is set, verbose output is displayed. In addition to the regular output, the output also includes: the maximum and minimum values supported by the sensors (Max and Min), along with the low and high warning thresholds (Min Alarm and ...

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