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ES3000 V3 NVMe PCIe SSD User Guide 20

This document provides the product information about the Huawei ES3000 V3 PCIe SSD (ES3000 V3 for short) and describes how to install, configure, operate, and maintain the ES3000 V3.
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Supported Set Feature Commands

Supported Set Feature Commands

Besides SMART information, the host can use the Get Features command to obtain feature parameters related to working and health status. The ES3000 V3 can also use the following Set Features commands defined by NVMe 1.2 to change the feature parameter settings:

  • Arbitration (Feature Identifier 01h)
  • Power Management (Feature Identifier 02h)
  • Temperature Threshold (Feature Identifier 04h)
  • Error Recovery (Feature Identifier 05h)
  • Volatitle Write Cache (Feature Identifier 06h)
  • Number of Queues (Feature Identifier 07h)
  • Interrupt Coalescing (Feature Identifier 08h)
  • Interrupt Vector Configuration (Feature Identifier 09h)
  • Write Atomicity (Feature Identifier 0Ah)
  • Asynchronous Event Configuration (Feature Identifier 0Bh)
  • Autonomous Power State Transition (Feature Identifier 0Ch)
  • Software Progressor Marker (Feature Identifier 80h)
  • Host Idengifier (Feature Identifier 81h)
  • Reservation Notification Mask (Feature Identifier 82h)
  • Reservation Persistance (Feature Identifier 83h)
Table A-4  04h-Temperature Threshold-Command Dword 11
Bit Description
31:22 Reserved
21:20 Threshold Type Select (THSEL): This domain is used to set the temperature threshold type.
Value Description
00b Upper temperature threshold
01b Lower temperature threshold
10b~11b Reserved
19:16 Threshold Temperature Select (TMPSEL): This domain is used to set the temperature threshold sensor.
Value Description
0000b Composite Temperature
0001b Temperature sensor 1 (controller)
0010b Temperature sensor 2 (not supported)
0011b Temperature sensor 3 (not supported)
0100b Temperature sensor 4 (not supported)
0101b Temperature sensor 5 (not supported)
0110b Temperature sensor 6 (not supported)
0111b Temperature sensor 7 (not supported)
1000b Temperature sensor 8 (not supported)
1001b~1110b Reserved
1111b All sensors
15:00 Temperature Threshold (TMPTH) indicates the SSD or controller temperature threshold in unit of Kelvin.

The ES3000 V3 also supports the following vendor-customized set feature command:

Set/Get Device Time (Feature Identifier C0h)

Table A-5  C0h-Temperature Threshold-Command Dword 11
Bit Description
31:00 Host Time (s) records the number of seconds from 1970-1-1 00:00:00 until now.
Updated: 2019-03-12

Document ID: EDOC1000101091

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