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Advanced O&M Command Reference

OceanStor 18000 V3 Series V300R006

This document is applicable to OceanStor 18500 V3 and 18800 V3. Based on the CLI, this document describes how to use various commands classified by functionsand 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 disk difresult

show disk difresult

Function

The show disk difresult command is used to show the data verification result at the specified address of a specified disk.

Format

show disk difresult disk_id=? lba=? len=? [ dif_type=? ]

Parameters

Parameter

Description

Value

disk_id

Disk ID.

To obtain the value, run "show disk general" without parameters.

lba

LBA address of the physical disk to be read. The unit is 4 KB.

The value can be 0 to 18446744073709551615.

len

Length of the data to be read. The unit is 4 KB.

The value can be 1 to 128.

dif_type

DIF verification type.

The value can be 520 or 4160.

Views

Developer view

Usage Guidelines

None

Example

  • Obtain the verification result of the data whose start address is 1 GB and length is 512 KB from the disk whose ID is DAE000.0.
    developer:/>show disk difresult disk_id=DAE000.0 lba=262144 len=128 dif_type=520 
    Dif Result: Dif Success.
  • Obtain the default verification result of the data whose start address is 512 MB and length is 512 KB from the disk whose ID is DAE000.0.
    developer:/>show disk difresult disk_id=DAE000.0 lba=131072 len=128 
    Dif Result: Read Fail.

System Response

The following table describes the parameter meanings.

Parameter

Meaning

Dif Result

Verification result.

Translation
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Updated: 2019-07-12

Document ID: EDOC1000138389

Views: 489263

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