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ES3000 V5 NVMe PCIe SSD
User Guide
Parameters
Parameter
devicename
Usage Guidelines
None
Example
# Query the SMART information about nvme0.
[root@localhost tool]# hioadm info -d nvme0 -s
critical warning
composite temperature
available spare
available spare threshold
percentage used
data units read
data units written
host read commands
host write commands
controller busy time
power cycles
power on hours
unsafe shutdowns
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
System Response
Parameter
critical warning
composite
temperature
Issue 07 (2019-03-19)
Description
Name of a device
: no warning
: 308 degrees Kelvin (35 degrees Celsius)
: 100%
: 10%
: 0%
: 68.8 MB
: 0.0 MB
: 17748
: 0
: 0 mins
: 89 times
: 1164 h
: 35 times
: OK
Parameter
Description
Critical warning, such
as overtemperature and
insufficient redundant
space.
Temperature. Unit:
degree Kelvin and
Celsius
Copyright © Huawei Technologies Co., Ltd.
6 Command Description
Value
Examples: nvme0 and
nvme1
Value
Example: no warning
There are the following types of critical
warning:
l The available space is smaller than the
threshold.
l The temperature exceeds the threshold.
l An internal error downgrades the NVM
subsystem reliability.
l The medium is read-only.
l Device backup failed.
Example: 316 degrees Kelvin (43 degrees
Celsius)
107
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