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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 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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change disk_domain stripe_restore_repair

change disk_domain stripe_restore_repair

Function

The change disk_domain stripe_restore_repair command is used to repair the inconsistency stripe.

Format

change disk_domain stripe_restore_repair disk_domain_id=? ckg_object_id=? ckg_lba=? [ length=? ]

Parameters

Parameter

Description

Value

disk_domain_id=?

Disk domain ID.

To obtain the value, run the "show disk_domain general" command in the guest view.

ckg_object_id=?

Chunk group ID.

To obtain the value, run the "ckgiof luntrans" command in the diagnosis view of the developer mode.

ckg_lba=?

Offset in the CKG.

The value depends on the CKG size (unit: sector).

length=?

Repair length.

The value depends on the CKG size (unit: sector).

Views

Developer view

Usage Guidelines

None

Example

Repair the inconsistency stripe.

developer:/>change disk_domain stripe_restore_repair disk_domain_id=0 ckg_object_id=70408506195968 ckg_lba=0 length=64 
DANGER: You are going to repair the parity data in a specified range of the LUN. This operation repairs the parity data using the data block information of RAID 3/RAID 5/RAID 6, not affecting the data block information. This operation keeps consistency of stripe data, whose correctness is not verified. 
Suggestion: Before you perform this operation, ensure that the stripes are consistent and the parity data needs to be repaired. 
Have you read danger alert message carefully?(y/n)y 
Are you sure you really want to perform the operation?(y/n)y 
Command executed successfully. 
developer:/>

System Response

None

Translation
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Updated: 2019-07-12

Document ID: EDOC1000138389

Views: 502388

Downloads: 85

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