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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 dif_scan result

show dif_scan result

Function

The show dif_scan result command is used to show the DIF scan result of the controller.

Format

show dif_scan result [ controller=? ]

Parameters

Parameter

Description

Value

controller=? ID of a controller.

To obtain the value, run "show controller general".

Views

Developer view

Usage Guidelines

If parameter "controller=?" is set to the default value, this command is applicable only to the current controller. If parameter "controller=?" is specified, this command takes effect only on the specified controller.

Example

  • Show the DIF scan result of the current controller.

    developer:/>show dif_scan result
    LUN ID   Lba   Length  Result
    0        100    1  DIF RES CRC ERROR
    2        22     1  DIF RES LBA ERROR
    567      588    2    DIF RES LBA ERROR
  • Show the DIF scan result of controller 0A.

    developer:/>show dif_scan result controller=0A
    LUN ID   Lba   Length  Result
    0        100    1  DIF RES CRC ERROR
    2        22     1  DIF RES LBA ERROR
    567      588    2    DIF RES LBA ERROR

System Response

The following table describes the parameter meanings.

Parameter

Meaning

LUN ID

LUN ID.

Lba

LBA of DIF verification failures.

Length

Number of sectors whose DIF verification fails.

Result

DIF verification result.

Translation
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Updated: 2020-01-17

Document ID: EDOC1000181575

Views: 720888

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