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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 lun_takeover disable_switch_path

change lun_takeover disable_switch_path


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.


change lun_takeover disable_switch_path lun_id=?






Takeover LUN ID.

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


Developer view, Engineer view

Usage Guidelines



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


Updated: 2019-07-12

Document ID: EDOC1000138389

Views: 502259

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