Huawei ES3000 V5 User Manual page 141

ES3000 V5 NVMe PCIe SSD
User Guide
Format
hioadm temperature -d devicename [-i index] -o overtemperature_threshold -u
undertemperature_threshold
Parameters
Parameter
devicename
index
overthreshold
underthreshol
d
Usage Guidelines
None
Issue 07 (2019-03-19)
Description
Name of a device.
Number of a temperature
sensor.
Overtemperature threshold.
Undertemperature
threshold.
Copyright © Huawei Technologies Co., Ltd.
6 Command Description
Value
Example: nvme0
l 0: overall temperature
l 1 to 8: controller sensor number
NOTE
If this parameter is not specified, all sensors are
configured. SAS drives can be configured with
the high temperature threshold.
l Unit: K
l Value range:
– Overall temperature: 273K to 351K
(0°C to 78°C)
– Controller temperature: 273K to
373K (0°C to 100°C)
If this parameter is not specified, this
parameter value is not changed. Either the
overtemperature or undertemperature
threshold must be specified.
NOTE
ES3000 SSDs have two alarm severities. The
second alarm severity restricts drive I/O speed.
If an overtemperature alarm occurs, check
server heat dissipation and ambient temperature.
l Unit: K
l Value range:
– Overall temperature: 273K to 351K
(0°C to 78°C)
– Controller temperature: 273K to
373K (0°C to 100°C)
If this parameter is not specified, this
parameter value is not changed. Either the
overtemperature or undertemperature
threshold must be specified.
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