Bytes
Description
31:16
Reserved
A.6.1.11 Obtaining the Number of SRIOV VFs
This command is used to obtain the effective numVFs value of SRIOV. The number of VFs is
returned by Dword0 of CQ.
Table A-39
CQ Command Dword0
Bit
Description
31:00
NumVFs Cnt
A.6.1.12 Querying the Average DWPD
This interface is used to query the average DWPD in N (N <= 360) days. Dword13 indicates
the number of days, and the result is returned by Dword0 of CQ.
Table A-40
Command Dword13
Bit
Description
31:00
Number of days
: valid value (1-360)
Table A-41
Cq Command Dword0
Bit
Description
31:00
DWPD value
: 100 indicates 1 ((If the average daily written data
volume is 0.8 TB and the disk user volume is 1.6 TB, the DWPD value
is 0.5 and the interface result is 50).)
A.6.1.13 Querying UniqueID Information
This interface is used to obtain the UniqueID information. The host issues a command for
obtaining the data length, and then issues a command for obtaining the content based on the
length. The content obtained is in the string format and the length does not contain '\0' at the
end.
Table A-42
SubOpType
SubOpType
Description
0h
Length of data to be obtained.
ES3000 V3 NVMe PCIe SSD
User Guide
A Supported NVMe Commands
Issue 20 (2019-02-27)
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