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Administrator Guide

OceanStor V3 Series V300R006

This document is applicable to OceanStor 2200 V3, 2600 V3, 5300 V3, 5500 V3, 5600 V3, 5800 V3, 6800 V3, 18500 V3, and 18800 V3. Routine maintenance activities are the most common activities for the storage device, including powering on or off the storage device, managing users, modifying basic parameters of the storage device, and managing hardware components. This document is intended for the system administrators who are responsible for carrying out routine maintenance activities, monitoring the storage device, and rectifying common device faults.
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Inspecting a Switch (OceanStor 2000, 5000, and 6000 Series)

Inspecting a Switch (OceanStor 2000, 5000, and 6000 Series)

If SmartKit is not installed, you can use the command-line interface (CLI) to check the health and operating status of a switch.

Context

To query switch information, you must use the serial port to log in to the CLI and run required commands. You can use a terminal program (such as PuTTY) to log in to the CLI of the switch.

NOTE:
  • This section uses PuTTY as an example. You can download PuTTY from chiark website.
  • An earlier version of PuTTY may cause a login failure. Therefore, you are advised to use PuTTY of the latest version.

Procedure

  1. Run PuTTY.

    The PuTTY Configuration dialog box is displayed, as shown in Figure 4-2.

    Figure 4-2 PuTTY Configuration dialog box

  2. Set Connection type to Serial and Speed to 9600.
  3. Click Open, and log in to the serial port.

    NOTE:

    You can set a login password at your first login and use the password for following logins.

  4. Run the display health command to check switch health status. You can use this command to check device health status, including information about the device temperature, power supply, fan, CPU and memory usage, and storage media usage.

    <HUAWEI>display health  
    Power: 
    ------------------------------------------------------------------------------- 
    Slot PowerNo Present Mode State     Current Voltage ActualPower RatedPower  
                                        (Ampere)  (Volt)      (Watts)     (Watts) 
    ------------------------------------------------------------------------------- 
    1    PWR1    YES     AC NotSupply 0.0       0.0       0           350         
         PWR2    YES     AC Supply    8.0       12.1      97          350         
    ------------------------------------------------------------------------------- 
     
    Fan: 
    --------------------------------------------------------------------------------- 
    Slot FanID    FanNum    Status       Speed         Mode    Airflow Direction    
    --------------------------------------------------------------------------------- 
    1      FAN1     [1-2]     Normal       50%(8750)     Auto    Back-to-Front        
                      1                    8800                                       
                      2                    8700                                       
           FAN2     [1-2]     Normal       50%(8800)     Auto    Back-to-Front        
                      1                    8800                                       
                      2                    8800                                       
    --------------------------------------------------------------------------------- 
    N/A:Fan not available 
     
    Temperature: 
    -------------------------------------------------------------------- 
      Slot    Card    SensorName    Status         Major        Current    
                                                 (Celsius)     (Celsius) 
      -------------------------------------------------------------------- 
      1        -      Outlet-1      NORMAL          61            42       
               -      Intake-1      NORMAL          72            51       
               -      CPU           NORMAL          95            55       
      -------------------------------------------------------------------- 
     
      System Memory Usage Information: 
      System Memory Usage at 2015-03-31 14:57:08 
      ---------------------------------------------------------------------------- 
      Slot Total Memory(MB) Used Memory(MB)    Used Percentage    Upper Limit  
      ---------------------------------------------------------------------------- 
      1      1837               740                40%                95%          
      ---------------------------------------------------------------------------- 
     
      System CPU Usage Information: 
      System CPU Usage at 2015-03-31 14:57:08 
      -------------------------------------- 
      Slot CPU Usage          Upper Limit  
      -------------------------------------- 
      1      23%                95%          
      -------------------------------------- 
     
      System Disk Usage Information: 
      System Disk Usage at 2015-03-31 14:57:08 
      ------------------------------------------------------------------------ 
      Slot Device     Total Memory(MB) Used Memory(MB)    Used Percentage  
      ------------------------------------------------------------------------ 
      1      flash:     1024               458                44%              
      ------------------------------------------------------------------------     

  5. Run required commands to check the operating status of the switch, as shown in Table 4-1.

    Table 4-1 Commands for checking operating status of a switch

    Check Item

    Command

    Description

    Fan status

    display device fan

    If Status is Normal, the fan is normal.

    Power supply status

    display device power

    If Status is Supply, the power supply is normal.

    Device temperature

    display device temperature

    If Status is Normal, the device temperature is normal.

    CPU status

    display cpu

    If Status is Non-overload, the CPU is normal.

    Memory usage

    display memory

    If Status is Non-overload, the memory usage is normal.

    Data center bridging (DCB) configuration and protocol status

    display dcb

    If PFC Status and ETS Status is SUCCEED, the negotiation is successful.

Follow-up Procedure

If the health status or operating status of the switch is abnormal, contact technical support engineers.

For details about commands used for checking switch status, see the CloudEngine 7800&6800&5800 Product Documentation.

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Updated: 2019-07-12

Document ID: EDOC1000138854

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