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Advanced O&M Command Reference

OceanStor 5000, 5000F, 6000, and 6000F V5 Series V500R007

This document is applicable to OceanStor 5110 V5, 5110F V5, 5300 V5, 5500 V5, 5600 V5, 5800 V5, 6800 V5, 5300F V5, 5500F V5, 5600F V5, 5800F V5, and 6800F V5. 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.
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change disk_domain relocation_task

change disk_domain relocation_task

Function

The change disk_domain relocation_task command is used to manually start or suspend reconstruction, pre-copy, and balancing tasks of a specific disk domain on the current controller.

Format

change disk_domain relocation_task disk_domain_id=? [ action=? ]

Parameters

Parameter

Description

Value

disk_domain_id=?

Disk domain ID.

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

action=?

Starts or suspends task.

The value can be "start" or "pause", where:

  • "start": starts tasks.
  • "pause": suspends tasks.

The default value is "start".

Views

Developer view

Usage Guidelines

None

Example

  • Start the reconstruction, pre-copy and balancing tasks for disk domain "0".
    developer:/>change disk_domain relocation_task disk_domain_id=0 action=start 
    WARNING: You are about to start or suspend reconstruction, pre-copy, and balancing tasks of a specified disk domain in the controller. The suspension operation may compromise disk domain reliability, cause data imbalance in the disk domain, or even interrupt services. 
    This command is used to start or suspend reconstruction, pre-copy, and balancing tasks of a specified disk domain in the controller. If you need to start or suspend reconstruction, pre-copy, and balancing tasks of a specified disk domain in another controller, run this command on another controller.  
    Suggestion: Before performing this operation, ensure that you need to start or suspend reconstruction, pre-copy, and balancing tasks of a specified disk domain in the controller.  
    Do you wish to continue?(y/n)y 
    Command executed successfully. 
    developer:/> 
     
  • Suspend the reconstruction, pre-copy and balancing tasks for disk domain "0".
    developer:/>change disk_domain relocation_task disk_domain_id=0 action=pause 
    WARNING: You are about to start or suspend reconstruction, pre-copy, and balancing tasks of a specified disk domain in the controller. The suspension operation may compromise disk domain reliability, cause data imbalance in the disk domain, or even interrupt services. 
    This command is used to start or suspend reconstruction, pre-copy, and balancing tasks of a specified disk domain in the controller. If you need to start or suspend reconstruction, pre-copy, and balancing tasks of a specified disk domain in another controller, run this command on another controller.  
    Suggestion: Before performing this operation, ensure that you need to start or suspend reconstruction, pre-copy, and balancing tasks of a specified disk domain in the controller.  
    Do you wish to continue?(y/n)y 
    Command executed successfully. 
    developer:/> 
     

System Response

None

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Updated: 2019-07-11

Document ID: EDOC1000181619

Views: 591967

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