Get Disk Present State
更新时间： 2026/08/06
在AtomGit上查看源码Get Disk Present State
Change History
| openUBMC Version | Revision Date | Description |
|---|---|---|
| 25.06 | 2025/06/26 | Initial draft: add command details |
Basic Information
Function Description
Reads the current status of a hard disk.
Privilege
Command Information
Request Information
| Byte | Data Field |
|---|---|
| NetFn | 30h |
| CMD | 94h |
| 1:3 | Manufacturer ID, LS Byte first. The length is fixed to three bytes. For example, if the vendor ID is 2011 and the corresponding hexadecimal value is 0x0007DB, the first byte is DBh, the second byte is 07h, and the third byte is 00h. |
| 4 | Sub command: subcommand = 16h |
| 5 | Disk ID (0 base) |
Response Information
| Byte | Data Field |
|---|---|
| 1 | Completion Code |
| 2:4 | Manufacturer ID, LS Byte first. The length is fixed to three bytes. For example, if the vendor ID is 2011 and the corresponding hexadecimal value is 0x0007DB, the first byte is DBh, the second byte is 07h, and the third byte is 00h. |
| 5 | State 1: The hard disk is detected. 0=The hard disk is not detected. |
Command Example
Set the capacitor discharge status.
Request:
bash
ipmicmd -k "0f 00 30 94 db 07 00 16 00" smi 0Response:
text
0f 31 00 94 00 db 07 00 *The example response assumes successful command execution (completion code 00). Queries disk 0; * is its one-byte presence state.