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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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show dedup_lun scrub_error_info

show dedup_lun scrub_error_info


The show dedup_lun scrub_error_info command is used to query scanning error information on a deduplication LUN.


show dedup_lun scrub_error_info lun_id=? [ scrub_error_info_id=? ]





lun_id=? LUN ID.

To obtain the value, run the "show lun general" command.

scrub_error_info_id=? ID of error information.

To obtain the value, run the "show dedup_lun scrub_error_info" command without parameters.


Developer view

Usage Guidelines



  • Batch query all scanning error information on a deduplication LUN.

    developer:/>show dedup_lun scrub_error_info lun_id=1
    Scrub Error Info ID   Error Code   Error Position   Objset ID      Objset Type Object ID   Object Type   Object Offset   Object Length   CKG Object ID   CKG LBA   CKG Length
    1                    2147438924        9            0x4000000001     3            1             2                   0          4096            --           --         --
    2                    2147438924        90           0x4000000001     3            2             2                   0          4096            --           --         --
  • Query a piece of scanning error information on a deduplication LUN.

    developer:/>show dedup_lun scrub_error_info lun_id=1 scrub_error_info_id=1
    Lun ID: 1
    Scrub Error Info ID: 1
    Error Code: 2147438924
    Error Position: 9
    Objset ID: 0x4000000001
    Objset Type: 3
    Object ID: 1
    Object Type: 2
    Object Offset: 0
    Object Length: 4096
    CKG Object ID: --
    CKG LBA: --
    CKG Length: --

System Response

The following table describes the parameter meanings.



Lun ID


Scrub Error Info ID

ID of error information.

Error Code

Error code.

Error Position

Error position.

Objset ID

Object set ID.

Objset Type

Object set type.

Object ID

Object ID.

Object Type

Object type.

Object Offset

Object offset.

Object Length

Object length.

CKG Object ID



CKG offset.

CKG Length

CKG length.

Updated: 2020-01-17

Document ID: EDOC1000181575

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