Huawei ES3000 V5, User Manual

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A.2 Supported NVMe I/O Commands
The ES3000 V5 supports all mandatory NVMe I/O commands:
l
Flush
l Write
l Read
The ES3000 V5 also supports the following optional commands:
l Dataset Management (De-allocate only)
A.3 Supported Get Log Page Commands
The ES3000 V5 supports all get log page commands required by the NVMe 1.3 protocol. The
commands are as follows:
l Error information (log identifier 01h)
l SMART/Health information (log identifier 02h)
l Firmware slot information (log identifier 03h)
l Changed namespace list (log identifier 04h)
l Commands Supported and Effects (Log Identifier 05h)
l Device Self-test (Log Identifier 06h)
l
Sanitize Status (Log Identifier 80h)
ES3000 V5 also supports the following custom log command:
l Vendor Unique SMART/Health Information (Log Identifier C0h)
l Vendor Unique Addition SMART/Health Information (Log Identifier CAh)
A.4 SMART Properties
The ES3000 V5 supports the same SMART properties as the NVMe 1.3 protocol. Table1 ,
Table2 and Table3 list the SMART properties.
Table A-1 SMART properties (log identifier 02h)
Byt
es Description
0 Critical Warning : This domain indicates a critical warning about the controller
status. Critical warnings are returned to the host through asynchronous events.
Bit Description
0 Value 1 indicates that the redundant space is smaller than the threshold.
1 Value 1 indicates that the temperature is higher or lower than a critical
threshold.
ES3000 V5 NVMe PCIe SSD
User Guide
A Supported NVMe Commands
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