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Advanced O&M Command Reference

OceanStor 18000 and 18000F V5 Series V500R007

This document is applicable to OceanStor 18500 V5, 18800 V5, 18500F V5, and 18800F 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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change lun_takeover disable_switch_path

change lun_takeover disable_switch_path

Function

The change lun_takeover disable_switch_path command is used to forbid the specified LUN's paths to be switched back to the source array and to allow the LUN to be used as the source LUN for online takeover.

Format

change lun_takeover disable_switch_path lun_id=?

Parameters

Parameter

Description

Value

lun_id=?

Takeover LUN ID.

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

Views

Developer view, Engineer view

Usage Guidelines

None

Example

Forbid the specified LUN's paths to be switched back to the source array and to allow the LUN to be used as the source LUN for online takeover.

engineer:/>change lun_takeover disable_switch_path lun_id=0 
WARNING: You are about to prevent switching over the takeover LUN path back to the source disk array. This operation may cause the link between the storage array and the host to fail to deliver services.  
Suggestion: Before performing this operation, ensure that the link between the disk array and the host is no longer used. 
Have you read warning message carefully?(y/n)y 
Are you sure you really want to perform the operation?(y/n)y 
Command executed successfully.

System Response

None

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Updated: 2019-07-11

Document ID: EDOC1000181602

Views: 628943

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