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Verify the Switch Status
An unfavorable output from these commands indicates a hardware fault with that
particular component. A voltage or temperature deviating more than 10% from the
provided specification means a problem with the respective component.
For example, on the CLI of the switch, enter the following command to check its
status:
# env_test
This command performs a set of checks and displays the overall status of switch, as in
the following example:
Environment test started:
Starting Voltage test:
Voltage ECB OK
Measured 3.3V Main = 3.28 V
Measured 3.3V Standby = 3.37 V
Measured 12V = 12.06 V
Measured 5V = 5.03 V
Measured VBAT = 3.25 V
Measured 1.0V = 1.01 V
Measured I4 1.2V = 1.22 V
Measured 2.5V = 2.52 V
Measured V1P2 DIG = 1.17 V
Measured V1P2 AND = 1.16 V
Measured 1.2V BridgeX = 1.21 V
Measured 1.8V = 1.80 V
Measured 1.2V Standby = 1.20 V
Voltage test returned OK
Starting PSU test:
PSU 0 present
PSU 1 present
PSU test returned OK
Starting Temperature test:
Back temperature 23.00
Front temperature 32.62
SP temperature 26.12
Switch temperature 45, maxtemperature 45
Bridge-0 temperature 41, maxtemperature 42
Bridge-1 temperature 43, maxtemperature 44
Temperature test returned OK
Starting FAN test:
Fan 0 not present
Fan 1 running at rpm 11212
Fan 2 running at rpm 11313
Fan 3 running at rpm 11521
Fan 4 not present
FAN test returned OK
Starting Connector test:
Connector test returned OK
Starting onboard ibdevice test:
Switch OK
Bridge-0 OK
Bridge-1 OK
All Internal ibdevices OK
Onboard ibdevice test returned OK
Environment test PASSED
When the switch status is operational, you can start the Subnet Manager (SM).
Use the Sun Datacenter InfiniBand Switch 36 in Multirack Configurations 14-3
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