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Advanced O&M Command Reference
OceanStor 2800 V5 V500R007

This document is applicable to OceanStor 2800 V5. Based on the CLI, this document describes how to use various commands classified by functions and how to set the CLI and manage the storage system through these commands. The document that you browse online matches the latest C version of the product. Click Download to download documents of other C versions.

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sddebug show disk

sddebug show disk


The sddebug show disk command is used to view information about physical disks.


sddebug show disk [usermode]





usermode This parameter is optional. If it is not specified, kernel state information is queried; if it is specified, it must be added to the end of a command as a suffix to query user state information.

The value can be:

"-app_data": executes the command for the app_data process.


Diagnostic view

Usage Guidelines



View information about physical disks.

admin:/diagnose>sddebug show disk
ID SDID Serial Number Size Type Capacity Sector BlkDev
--------- ---- ------------------ ---- ---- -------- ------ ------
DAE000.0 64 DQA0P75017S8 3.5 SAS 68G 520 sd-64a
DAE000.1 65 BJL0P8301GM3 3.5 SAS 68G 520 sd-65a
DAE000.2 66 DQA0P75016PJ 3.5 SAS 68G 520 sd-66a
DAE000.3 67 DQA0P84036C7 3.5 SAS 68G 520 sd-67a
DAE000.4 68 DQA0P75017RU 3.5 SAS 68G 520 sd-68a
DAE000.5 69 DQA0P84036MA 3.5 SAS 68G 520 sd-69a
DAE000.7 70 6SL6KRH80000N3483H4B 3.5 SAS 555G 520 sd-70a
DAE000.8 71 6SL6N5ZZ0000N3500EC4 3.5 SAS 555G 520 sd-71a
DAE000.9 72 DQA0P84036CP 3.5 SAS 68G 520 sd-72a
DAE000.10 73 DQA0P7300V1J 3.5 NL_SAS 67G 512 sd-73a
DAE000.12 74 6SL6TCYB0000N40338SY 3.5 SAS 555G 520 sd-74a
DAE000.13 75 Z290C39F00009134C03S 3.5 NL_SAS 2778G 520 sd-75a
DAE000.15 76 6SL6LWFN0000N349238J 3.5 SAS 555G 520 sd-76a
DAE000.16 77 3LQ0HYV100009734M91Q 3.5 SAS 67G 520 sd-77a
DAE000.19 78 6SL6FJPG0000N3482919 3.5 SAS 555G 520 sd-78a
DAE000.20 79 6SL6LW3H0000N3491AFW 3.5 SAS 555G 520 sd-79a
DAE000.23 80 6SL6LW6A0000N3483F6E 3.5 SAS 555G 520 sd-80a

System Response

The following table describes the parameter meanings.




ID of a disk visible to users.


Physical disk ID for internal use.

Serial Number

Serial number (SN) of the disk.


Disk size.


Disk type.


Disk capacity.


Sector size.


Block device drive letter.

Updated: 2020-03-19

Document ID: EDOC1000181575

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