This command uses the PRP1, PRP2, Dword10, Dword12, and Dword13 fields. Enter
reserved value 0 for other fields that are not involved
Sub_OpType indicates the log type.
Table A-75
Sub_OpType
Sub_OpType
Description
0h
Log parsing package
1h
All logs
2h
Key logs
3h
CoreDump information
4h
Statistics information
This command uses the command domains of PRP1, PRP2, Dword10, and Dword13.
Table A-76
Command Dword 10
Bit
Description
31:00
Data_Len:
The length of data transmission
is in the unit of Dword. If the length of the
package is not 4-byte aligned, then round up
the result. The actual returned length will be
shown in the Dword0 of CQ.
Table A-77
Command Dword 13
Bit
Description
31:00
Offset:
Log offset. 1 indicates 4 KB.
The valid log length and offset are returned to the host through Dword0 of the CQ.
Table A-78
Completion Queue Entry Dword 0
Bit
Description
31:16
Log_Length:
Obtained log length
15:00
Offset:
obtained log offset value.
ES3000 V5 NVMe PCIe SSD
User Guide
A Supported NVMe Commands
Issue 07 (2019-03-19)
Copyright © Huawei Technologies Co., Ltd.
188