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ES3000 V3 NVMe PCIe SSD User Guide 20

This document provides the product information about the Huawei ES3000 V3 PCIe SSD (ES3000 V3 for short) and describes how to install, configure, operate, and maintain the ES3000 V3.
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Collecting SSD Information

Collecting SSD Information

Operation Scenario

Collect SSD information when maintaining SSDs.


  1. Log in to the OS as an administrator or a member in the administrator group.
  2. Run the following command to query basic information about the SSD controller (such as nvme0):

    hioadm info -d nvme0

    The command output is similar to the following:

    [root@localhost tool]# hioadm info -d nvme0 
    Namespace<1> size:  1.6TB,    1600321314816Byte 
                 formatted LBA size:         512 Byte 
                 formatted metadata size:    0 Byte 
    maximum capacity                 : 1.6TB  
    current capacity                 : 1.6TB  
    volatile write cache             : Enable 
    serial number                    : 0503023HDCN107C80013 
    model number                     : HWE32P430016M00N 
    firmware version                 : 2.14 
    NVMe version                     : 1.2 
    device status                    : healthy

  3. Run the following command to query the SMART information of the SSD controller (such as nvme0):

    hioadm info -d nvme0 –s

    The command output is similar to the following:

    [root@localhost tool]# hioadm info -d nvme0 -s 
    critical warning              : no warning
    composite temperature         : 308 degrees Kelvin (35 degrees Celsius)
    available spare               : 100%
    available spare threshold     : 10%
    percentage used               : 0%
    data units read               : 68.8 MB
    data units written            : 0.0 MB
    host read commands            : 17748 
    host write commands           : 0 
    controller busy time          : 0 mins
    power cycles                  : 89 times
    power on hours                : 1164 h
    unsafe shutdowns              : 35 times
    media and data integrity errors: 0 
    number of error information log entries: 0 
    warning composite temperature time: 0 min
    critical composite temperature time: 0 min
    data status                   : OK

Updated: 2019-03-12

Document ID: EDOC1000101091

Views: 66055

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