Querying And Setting The Write Mode; Querying The Write Mode Of An Ssd; Setting The Write Mode Of An Ssd - Huawei ES3000 V5 User Manual

ES3000 V5 NVMe PCIe SSD
User Guide
Example
# Set the overtemperature and undertemperature thresholds to 333K and 273K for the nvme0
SSD.
[root@localhost tool]# hioadm temperature -d nvme0 -i 0 -o 333 -u 273
set overtemperature threshold succeeded.
set undertemperature threshold succeeded.
[root@localhost tool]# hioadm temperature -d nvme0
composite highest temperature:
Celsius)
composite overtemperature count: 0
composite overtemperature time:
controller highest temperature:
controller overtemperature count:
controller overtemperature time: 0 min
sensors temperature information in degree Kelvin (degree Celsius):
composite
controller1

6.9 Querying and Setting the Write Mode

6.9.1 Querying the Write Mode of an SSD

Function
This command is used to query the write mode of an SSD.
Format
hioadm writemode -d devicename
Parameters
Parameter
devicename
Usage Guidelines
None
Example
# Query the write mode of the nvme0 SSD.
[root@localhost tool]# hioadm writemode -d nvme0
write mode: write through

6.9.2 Setting the Write Mode of an SSD

The ES3000 V5 currently does not support this operation.
Issue 07 (2019-03-19)
0 min
current over threshold
303(30) 333 (60)
303(30) 358(85)
Description
Name of a device.
Copyright © Huawei Technologies Co., Ltd.
335 degree Kelvin (62 degree
341 degree Kelvin (68 degree Celsius)
0
under threshold
273(0)
273(0)
6 Command Description
Value
Example: nvme0
132