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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 enhance_switch

change lun_takeover enhance_switch


The change lun_takeover enhance_switch is used to set the enhanced masquerading switch of a specified LUN.


change lun_takeover enhance_switch lun_id=? switch=?






Takeover LUN ID.

To obtain the value, run "show lun_takeover general" without parameters.


Enhanced switch.

The value can be "on" or "off", where:

  • "on": enables the third-party LUN's enhanced masquerading switch.
  • "off": disables the third-party LUN's enhanced masquerading switch.


Developer view

Usage Guidelines



Set the enhanced masquerading switch of a specified LUN.

developer:/>change lun_takeover enhance_switch lun_id=0 switch=on 
DANGER: You are about to set the enhanced masquerading switch of third-party masquerading LUNs. This operation will change the masquerading information of the third-party masquerading LUN. Ensure that the third-party masquerading LUN is not mapped to the host. If this function is enabled or disabled on the mapped third-party masquerading LUN, service continuity may be influenced. If the masquerading LUN has been configured with HyperMetro, run the same command on the peer array of the HyperMetro LUN.  
Suggestion: Ensure that the third-party masquerading LUN is not mapped to the host. 
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.

System Response


Updated: 2019-07-11

Document ID: EDOC1000181602

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