Cisco UCS C-Series Servers Integrated Management Controller CLI Configuration Guide, Release 3.1

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Updated:
August 16, 2017

Chapter: Viewing Sensors

Viewing Sensors

This chapter includes the following sections:

Viewing Power Supply Sensors

Procedure

  Command or Action Purpose
Step 1

Server# scope sensor

Enters sensor command mode.

Step 2

Server /sensor # show psu

Displays power supply sensor statistics for the server.

Step 3

Server /sensor # show psu-redundancy

Displays power supply redundancy sensor status for the server.

Example

This example displays power supply sensor statistics: 

Server# scope sensor
Server /sensor # show psu
Name          Sensor Status  Reading  Units  Min. Warning Max. Warning  Min. Failure  Max. Failure    
------------  -------------- -------- ------ ------------ ------------  ------------- ------------- 
SU1_PIN       Normal        102      Watts      N/A        882             N/A             1098            
PSU2_PIN       Normal        96       Watts      N/A       882             N/A             1098            
PSU3_PIN       Normal        102      Watts      N/A       882             N/A             1098            
PSU4_PIN       Normal        96       Watts      N/A       882             N/A             1098            
PSU1_POUT      Normal        78       Watts      N/A       798             N/A             996             
PSU2_POUT      Normal        78       Watts      N/A       798             N/A             996             
PSU3_POUT      Normal        84       Watts      N/A       798             N/A             996             
PSU4_POUT      Normal        84       Watts      N/A       798             N/A             996             
POWER_USAGE    Normal        406      Watts      N/A       N/A             N/A             2674            
PSU1_DC_OK     Normal        good                                                                                  
PSU2_DC_OK     Normal        good                                                                                  
PSU3_DC_OK     Normal        good                                                                                  
PSU4_DC_OK     Normal        good                                                                                  
PSU1_AC_OK     Normal        good                                                                                  
PSU2_AC_OK     Normal        good                                                                                  
PSU3_AC_OK     Normal        good                                                                                  
PSU4_AC_OK     Normal        good                                                                                  
PSU1_STATUS    Normal        present                                                                               
PSU2_STATUS    Normal        present                                                                               
PSU3_STATUS    Normal        present                                                                               
PSU4_STATUS    Normal        present 
                                                                             
Server /sensor # show psu-redundancy             
Name                 Reading         Sensor Status        
-------------------- --------------- -------------------- 
PS_RDNDNT_MODE       full            Normal                

Server /sensor #

Viewing Fan Sensors

Procedure

  Command or Action Purpose
Step 1

Server# scope sensor

Enters sensor command mode.

Step 2

Server /sensor # show fan [detail]

Displays fan sensor statistics for the server.

Example

This example displays fan sensor statistics: 

Server# scope sensor
Server /sensor # show fan
Name            Sensor Status  Reading    Units  Min. Warning  Max. Warning Min. Failure  Max. Failure    
--------------- -------------  ---------- ------ ------------- ------------ ------------- ------------
PSU1_FAN_SPEED   Normal         5160       RPM    1118            N/A             946       N/A             
PSU2_FAN_SPEED   Normal         6106       RPM    1118            N/A             946       N/A             
PSU3_FAN_SPEED   Normal         5762       RPM    1118            N/A             946       N/A             
PSU4_FAN_SPEED   Normal         4988       RPM    1118            N/A             946       N/A             
FAN1_SPEED       Normal         6600       RPM    2040            N/A             1800      N/A             
FAN2_SPEED       Normal         6660       RPM    2040            N/A             1800      N/A             
FAN3_SPEED       Normal         6600       RPM    2040            N/A             1800      N/A             
FAN4_SPEED       Normal         6660       RPM    2040            N/A             1800      N/A             
FAN5_SPEED       Normal         6660       RPM    2040            N/A             1800      N/A             
FAN6_SPEED       Normal         6660       RPM    2040            N/A             1800      N/A             
FAN7_SPEED       Normal         6660       RPM    2040            N/A             1800      N/A             
FAN8_SPEED       Normal         6660       RPM    2040            N/A             1800      N/A   
Server /sensor #

Viewing Temperature Sensors

Procedure

  Command or Action Purpose
Step 1

Server# scope sensor

Enters sensor command mode.
Step 2

Server /sensor # show temperature [detail]

Displays temperature sensor statistics for the server.

Example

This example displays temperature sensor statistics:

Server# scope sensor
Server /sensor # show temperature
Name                      Sensor Status  Reading    Units      Min. Warning Max. Warning Min. Failure Max. Failure 
------------------------- -------------- ---------- ---------- ------------ ------------ ------------ ------------ 
IOH_TEMP_SENS             Normal         32.0       C          N/A          80.0         N/A          85.0         
P2_TEMP_SENS              Normal         31.0       C          N/A          80.0         N/A          81.0         
P1_TEMP_SENS              Normal         34.0       C          N/A          80.0         N/A          81.0         
DDR3_P2_D1_TMP            Normal         20.0       C          N/A          90.0         N/A          95.0         
DDR3_P1_A1_TMP            Normal         21.0       C          N/A          90.0         N/A          95.0         
FP_AMBIENT_TEMP           Normal         28.0       C          N/A          40.0         N/A          45.0         

Server /sensor #

Viewing Voltage Sensors

Procedure

  Command or Action Purpose
Step 1

Server# scope sensor

Enters sensor command mode.
Step 2

Server /sensor # show voltage [detail]

Displays voltage sensor statistics for the server.

Example

This example displays voltage sensor statistics:

Server# scope sensor
Server /sensor # show voltage
Name                      Sensor Status  Reading    Units      Min. Warning Max. Warning Min. Failure Max. Failure 
------------------------- -------------- ---------- ---------- ------------ ------------ ------------ ------------ 
P3V_BAT_SCALED            Normal         3.022      V          N/A          N/A          2.798        3.088        
P12V_SCALED               Normal         12.154     V          N/A          N/A          11.623       12.331       
P5V_SCALED                Normal         5.036      V          N/A          N/A          4.844        5.157        
P3V3_SCALED               Normal         3.318      V          N/A          N/A          3.191        3.381        
P5V_STBY_SCALED           Normal         5.109      V          N/A          N/A          4.844        5.157        
PV_VCCP_CPU1              Normal         0.950      V          N/A          N/A          0.725        1.391        
PV_VCCP_CPU2              Normal         0.891      V          N/A          N/A          0.725        1.391        
P1V5_DDR3_CPU1            Normal         1.499      V          N/A          N/A          1.450        1.548        
P1V5_DDR3_CPU2            Normal         1.499      V          N/A          N/A          1.450        1.548        
P1V1_IOH                  Normal         1.087      V          N/A          N/A          1.068        1.136        
P1V8_AUX                  Normal         1.773      V          N/A          N/A          1.744        1.852        

Server /sensor #

Viewing Current Sensors

Procedure

  Command or Action Purpose
Step 1

Server# scope sensor

Enters sensor command mode.
Step 2

Server /sensor # show current [detail]

Displays current sensor statistics for the server.

Example

This example displays current sensor statistics:

Server# scope sensor
Server /sensor # show current
Name                      Sensor Status  Reading    Units      Min. Warning Max. Warning Min. Failure Max. Failure 
------------------------- -------------- ---------- ---------- ------------ ------------ ------------ ------------ 
VR_P2_IMON                Normal         16.00      AMP        N/A          147.20       N/A          164.80       
VR_P1_IMON                Normal         27.20      AMP        N/A          147.20       N/A          164.80       

Server /sensor #

Viewing Storage Sensors

Procedure

  Command or Action Purpose
Step 1

Server# scope chassis

Enters chassis command mode.
Step 2

Server /chassis # show hdd [detail]

Displays storage sensor information.

The displayed fields are described in the following table:
Name Description

Name column

The name of the storage device.

Status column

A brief description of the storage device status.

LED Status column

The current LED color, if any.

To make the physical LED on the storage device blink, select Turn On from the drop-down list. To let the storage device control whether the LED blinks, select Turn Off.

Note 

This information is only available for some C-Series servers.

Example

This example displays storage sensor information:

Server# scope chassis
Server /chassis # show hdd
Name                 Status               
-------------------- -------------------- 
HDD_01_STATUS        present              
HDD_02_STATUS        present              
HDD_03_STATUS        present              
HDD_04_STATUS        present              

Server /chassis #

Setting Dynamic Front Panel Temperature Threshold

Before you begin

Log in as a user with admin privileges.

Procedure

  Command or Action Purpose
Step 1

server # scope sensor

Enters sensor command mode

Step 2

server /sensor # set fp-critical-temp upper critical temperature threshold value

Sets the upper critical temperature threshold. The valid range is between 8 and 50.

Step 3

server /sensor * # commit

Commits the change in temperature threshold value.

Example

This example shows how to set the dynamic front panel temperature threshold: 


Server # scope sensor
Valid value for "fp-critical-temp" is from 8 to 50
Server /sensor # set fp-critical-temp 44
Server /sensor *# commit
Server /sensor # show temperature
Name                      Sensor Status  Reading    Units   Critical Min  Critical Max  Non-Recoverable Min   Non-Recoverable Max
-------------------       -------------  -------   ------   ------------  ------------  --------------------  -------------------
VIC_SLOT1_TEMP            Normal         58.0       C          N/A          90.0         N/A                  95.0
TEMP_SENS_FRONT           Normal         27.0       C          N/A          40.0         N/A                  50.0
DDR4_P1_A1_TMP            Normal         29.0       C          N/A          85.0         N/A                  90.0
DDR4_P2_G1_TMP            Normal         28.0       C          N/A          85.0         N/A                  90.0
P1_TEMP_SENS              Normal         39.5       C          N/A          103.0        N/A                  113.0
P2_TEMP_SENS              Normal         39.5       C          N/A          103.0        N/A                  113.0
PSU1_TEMP                 Normal         27.0       C          N/A          65.0         N/A                  70.0
PSU2_TEMP                 Normal         26.0       C          N/A          65.0         N/A                  70.0
PCH_TEMP_SENS             Normal         36.0       C          N/A          85.0         N/A                  90.0
RISER2_INLET_TMP          Normal         37.0       C          N/A          70.0         N/A                  80.0
RISER1_INLET_TMP          Normal         36.0       C          N/A          70.0         N/A                  80.0

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