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|Sun Datacenter InfiniBand Switch 36 HTML Document Collection for Firmware Version 2.0|
You can use these commands on the management controller to check the status of the switch.
FabMan@switch_name-> showunhealthy OK - No unhealthy sensors FabMan@switch_name->
An unfavorable output from the showunhealthy command means a hardware fault with that particular component.
FabMan@switch_name-> checkpower PSU 0 present OK PSU 1 present OK FabMan@switch_name->
A power supply output that is not OK from the checkpower command means that there is a problem with that power supply. See Switch Administration, checking power supply status LEDs, for assistance.
FabMan@switch_name-> getfanspeed 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 FabMan@switch_name->
A stopped or low speed in the output of the getfanspeed command means there is a problem with that particular fan.
If not present is in the output of the getfanspeed command, yet a fan is installed at that particular slot, there is a problem with that fan.
For either condition, check the fan. See Switch Service, servicing fans.
FabMan@switch_name-> checkboot Switch OK FabMan@switch_name->
If in the output of the checkboot command a component is not OK, there is a problem with that component. Try resetting the component. See Switch Administration, resetting the switch chip.
FabMan@switch_name-> env_test Environment test started: Starting Environment Daemon test: Environment daemon running Environment Daemon test returned OK Starting Voltage test: Voltage ECB OK Measured 3.3V Main = 3.27 V Measured 3.3V Standby = 3.35 V Measured 12V = 11.97 V Measured 5V = 5.02 V Measured VBAT = 3.24 V Measured 2.5V = 2.52 V Measured 1.8V = 1.78 V Measured I4 1.2V = 1.22 V Voltage test returned OK Starting PSU test: PSU 0 present OK PSU 1 present OK PSU test returned OK Starting Temperature test: Back temperature 32 Front temperature 32 SP temperature 44 Switch temperature 44, maxtemperature 46 Temperature test returned OK Starting FAN test: Fan 0 not present Fan 1 running at rpm 12075 Fan 2 running at rpm 11960 Fan 3 running at rpm 12075 Fan 4 not present FAN test returned OK Starting Connector test: Connector test returned OK Starting Onboard ibdevice test: Switch OK All Internal ibdevices OK Onboard ibdevice test returned OK Environment test PASSED FabMan@switch_name->
Note - If in the output of the env_test command a voltage deviates more than 10% from the provided specification, there is a problem with the respective component.