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ES3000 V5 NVMe PCIe SSD
User Guide
A.6.2.1.2 Obtaining SSD ID Parameters
This command is used to obtain SSD ID parameters, including electronic label information,
part number (PN), World Wide Name (WWN), Model, and serial number (SN). The
parameters are returned to the host through PRP1 and PRP2.
This command uses the PRP1, PRP2, Dword10, and Dword12 fields. Enter reserved value 0
for other fields that are not involved.
Table1
Table A-79 Sub_OpType
Sub_OpType
00h
01h
02h
03h
04h
05h
l
The subcommand is used to set the electronic label of the SSD. The host uses PRP1 and PRP2
to send electronic label information in the format described in
information.
In the following table, "Field" indicates the combination of the field name, equal sign, field
value, and carriage return. For example, "VendorName=Huawei\r\n" is a string, where
"VendorName" is the field name and "Huawei" is the field value.
Table A-80 Electronic label information
Area
Informatio
n format
area
Issue 07 (2019-03-19)
NOTE
Each command sent from the host can obtain a maximum of 4KB of logs. If the size exceeds 4KB, the
firmware returns the status code "NVME_SC_INVALID_FIELD = 0x2".
lists parameter types.
Electronic label information
Description
/$
[ArchivesInf
o Version]\r\n
Copyright © Huawei Technologies Co., Ltd.
Description
Electronic label information
PN
WWN
Model
SN
Flash ID
Maximum
Maximum
Field
Field Value
Length
Length
(Bytes)
(Bytes)
26
N/A
A Supported NVMe Commands
Table 2 Electronic label
Remarks
If a line starts with /$, the
line is not displayed only in
the network management
system. $ is an ASCII
character with the character
code 0x24. The data needs to
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