No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search


To have a better experience, please upgrade your IE browser.


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.
Rate and give feedback :
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Querying Advanced Information of a Device

Querying Advanced Information of a Device


This command is used to query the advanced information about an SSD (SSD controller).


hioadm info -d devicename -a


Parameter Description Value
devicename Name of a device. Examples: nvme0 and nvme1

Usage Guidelines



# Query the advanced information about nvme0.

[root@localhost tool]# hioadm info -d nvme0 -a
manufacturer               : Huawei
WWN                        : 50022A1012345678
serial number              : 0503023HDCN107C80013
part number                : 03032JGB
model number               : HWE32P43020L000N
pcb version                : B
controller id              : 1 
PCI slot                   : 5
highest temperature        : 323 degrees Kelvin (50 degrees Celsius)
exceed temperature threshold count: 0 
exceed temperature threshold time: 0 mins
buck voltage               : 9497 mV
capacitance                : 1248 uF
capacitance voltage        : 32368 mV
capacitance status         : OK
capacitance charging time  : 244 times
active power               : 6506 mW
maximum power              : 12633 mW
number of power states support: 3 
atomic write               : ON 
bad block rate             : 1.693702%
total blocks count         : 142528 
bad blocks count           : 2414 
factory bad blocks count   : 2414 
flash program failed count : 0 
flash erase failed count   : 0 
maximum data transfer size : 128 pages

System Response


Parameter Description






Unique identifier.

Example: 50022A1012345678

serial number

Serial number.

Example: 023HDF10FB800303

part number

Board number.

Example: 03023LSX

model number


Example: HWE32P430016M00N

pcb version

PCB version.

Example: A

controller id

Controller ID.

Example: 1

PCI slot

PCI slot number

Example: 6

The value may be --, which indicates that the physical slot in lspci is empty.

highest temperature

Highest temperature recorded.

Example: 329 degree K (56 degree C)

exceed temperature threshold count

Number of times that the temperature threshold is exceeded.

Example: 0

exceed temperature threshold time

Period during which the temperature threshold is exceeded.

Example: 0 mins

buck voltage

Buck voltage.

Example: 10603 mV


Capacitor capacitance.

Example: 1219 uF

capacitance voltage

Capacitor voltage.

Example: 31416 mV

capacitance status

Capacitor health status. Values are as follows:

  • OK: The capacitor is normal.
  • Invalid: The capacitor is invalid.

Example: OK

capacitance charging time

Number of discharge/charge cycles of the capacitor.

Example: 3 times

active power

Current total power consumption.

Example: 7041 mW

maximum power

Highest power consumption recorded.

Example: 7041 mW

number of power states support

Number of power states supported.

Example: 3

bad block rate

Bad block rate.

Example: 1.776449%

total blocks count

Total number of blocks, including bad blocks.

Example: 134144

bad blocks count

Total number of bad blocks.

Example: 2383

factory bad blocks count

Number of bad blocks before delivery.

Example: 0

flash program failed count

Number of flash program failures.

Example: 0

flash erase failed count

Number of flash erasure failures.

Example: 0

maximum data transfer size

Maximum data transfer size.

Example: unlimit

Updated: 2019-03-12

Document ID: EDOC1000101091

Views: 66110

Downloads: 1260

Average rating:
This Document Applies to these Products
Related Documents
Related Version
Previous Next