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Advanced O&M Command Reference

OceanStor 2800 V3 V300R006

This document is applicable to OceanStor 2800 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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change touch_lun general

change touch_lun general

Function

The change touch_lun general command is used to turn on or off the switches of LUN BST verification and BST verification and repair.

Format

change touch_lun general controller=? type=? lun_id_list=? [ lba=? ] [ length=? ]

Parameters

Parameter

Description

Value

type=?

Operation type.

The value can be "scan", "update", or "stop", where:

  • "scan": starts BST verification.
  • "update": starts BST verification and repair.
  • "stop": stops BST verification and repair.

controller=?

ID of a controller.

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

lun_id_list=?

LUN ID to be operated.

The value must be an integer from 0 to 65535. Use periods (,) to separate LUN IDs, and hyphens (-) to represent ID ranges, for example, 0, 5-8. A maximum of 50 IDs are supported.

lba=?

Start LBA of verification or verification and repair.

The maximum value cannot exceed the max capacity of the LUN, and the value ranges from 0 to 549755813887.

length=?

Length of verification or verification and repair.

The maximum value cannot exceed the max capacity of the LUN, and the value ranges from 1 to 549755813888.

Views

Developer view

Usage Guidelines

None

Example

  • Start BST verification.
    developer:/>change touch_lun general controller=0A type=scan lun_id_list=1,2 lba=10 length=100 
    Change touch lun id 1 successfully. 
    Change touch lun id 2 successfully.
  • Start BST verification and repair.
    developer:/>change touch_lun general controller=0A type=update lun_id_list=1,2 lba=10 length=100 
    Change touch lun id 1 successfully. 
    Change touch lun id 2 successfully.
  • Stop stripe BST verification or BST verification and repair.
    developer:/>change touch_lun general controller=0A type=stop lun_id_list=1,2 lba=10 length=100 
    Change touch lun id 1 successfully. 
    Change touch lun id 2 successfully.

System Response

None

Translation
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Updated: 2019-07-12

Document ID: EDOC1000138381

Views: 666981

Downloads: 36

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