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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 functionsand how to set the CLI and manage the storage system through these commands.

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change lun_owner_controller in_group

change lun_owner_controller in_group


The change lun_owner_controller in_group command is used to change the owning controller of a LUN to another controller in the same engine.


change lun_owner_controller in_group { lun_id=? | lun_name=? } owner_controller=?





lun_id=? ID of a LUN whose settings you want to modify.

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

lun_name=? Name of a LUN whose settings you want to modify.

The value contains 1 to 31 ASCII characters, including digits, letters, underscores (_), hyphens (-), and periods (.).

owner_controller=? Indicates the owning controller of a LUN.

The value is in the format of "XA", "XB", "XC", or "XD", where the "X" is an integer ranging from 0 to 3.


Developer view

Usage Guidelines

Before running this command, ensure that the selected LUN is exactly the one whose settings you want to modify.


  • Change the owning controller of LUN "1" to "0D".

    developer:/>change lun_owner_controller in_group lun_id=1 owner_controller=0D
    Command executed successfully.
  • Change the owning controller of LUN "LUN001" to "0D".

    developer:/>change lun_owner_controller in_group lun_name=LUN001 owner_controller=0D
    Command executed successfully.

System Response


Updated: 2020-01-17

Document ID: EDOC1000181602

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