Sub_OpType
Description
3h
CoreDump information
4h
Statistics
The obtained valid log length is returned to the host software as Dword0 in the CQ.
Table A-90
Completion Queue Entry Dword 0
Bit
Description
31:0
Valid log length (unit: byte)
A.6.2.1.6 Querying the PCB Version
This command is used to obtain the PCB version, which is returned to the host as Dword0 in
the CQ.
This command uses the PRP1, PRP2, Dword10, and Dword12 fields. Enter reserved value 0
for fields that are not involved.
Table A-91
Dword0 in the CQ
Bit
Description
31:0
PCB version
A.6.2.1.7 Obtaining Self-Diagnosis Results
If a bit value is
1
, the corresponding item has a fault. If a bit value is
0
, the corresponding item
is OK.
This command uses the PRP1, PRP2, Dword10, and Dword12 fields. Enter reserved value 0
for other fields that are not involved.
Table A-92
CQ-Dword0
Bit
Description
0
Overall test result
1
Firmware error test (front-end error check: whether the drive is in the
controller drive mode, whether the drive is in read-only mode, and whether
the available space is below the threshold)
2
NAND test
3
NOR connectivity test
ES3000 V5 NVMe PCIe SSD
User Guide
A Supported NVMe Commands
Issue 07 (2019-03-19)
Copyright © Huawei Technologies Co., Ltd.
194