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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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Querying the Temperature Information About a Device

Querying the Temperature Information About a Device

Function

This command is used to query the temperature and temperature thresholds of an SSD.

Format

hioadm temperature -d devicename [-i index]

Parameters

Parameter Description Value
devicename Name of a device. Example: nvme0
index Number of a temperature sensor.
  • 0: overall temperature
  • 1: controller temperature

If this parameter is not specified, all sensor information is queried.

Usage Guidelines

None

Example

# Query the temperature information about the nvme0 SSD.

[root@localhost tool]# hioadm temperature -d nvme0
composite highest temperature:                335 degree Kelvin (62 degree Celsius)  
composite overtemperature threshold count: 0  
composite overtemperature threshold time:  0 min  
controller highest temperature:     341 degree Kelvin (68 degree Celsius)  
controller overtemperature threshold count:  0  
controller overtemperature threshold time:   0 min
 
sensors temperature information in degree Kelvin (degree Celsius): 
              current     overtemperature threshold     undertemperature threshold 
composite    317(44)            351(78)                     273(0) 
controller1  328(55)            373(100)                    273(0)

System Response

Parameter

Parameter Description

Value

composite highest temperature

Highest SSD temperature recorded. Unit: K and °C

Example: 363 degree K (90 degree C)

composite overtemperature threshold count

Number of SSD overtemperature occurrences.

Example: 5

composite overtemperature threshold time

Period of SSD overtemperature. Unit: minute

Example: 500 min

controller highest temperature

Highest controller temperature recorded. Unit: K and °C

Example: 363 degree K (90 degree C)

controller overtemperature threshold count

Number of controller overtemperature occurrences.

Example: 5

controller overtemperature threshold time

Period of controller overtemperature. Unit: minute

Example: 500 min

current

Current temperature. Unit: K and °C

Example: 303(30)

overtemperature threshold

Overtemperature threshold. Unit: K and °C

Example: 341(68)

undertemperature threshold

Undertemperature threshold. Unit: K and °C

Example: 273(0)

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Updated: 2019-03-12

Document ID: EDOC1000101091

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