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OceanStor 2200 V3 and 2600 V3 Storage System V300R005 Command Reference

"Based on the CLI provided by the DeviceManager, this document describes how to use variouscommands classified by functions and how to set the CLI and manage the storage system throughthese commands."
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remove lun_copy remote_target

remove lun_copy remote_target

Function

The remove lun_copy remote_target command is used to remove remote target logical unit numbers (LUNs) from a LUN copy task, where the employed remote storage systems must be from Huawei.

Format

remove lun_copy remote_target lun_copy_id=? target_array_id=? target_lun_id=?

Parameters

Parameter

Description

Value

lun_copy_id=? ID of a LUN copy.

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

target_array_id=? ID of remote device.

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

target_lun_id=? ID of a remote LUN.

To obtain the value, run "show lun_copy member".

Level

Administrator

Usage Guidelines

  • The selected LUN copy can not be in the state of copying or paused.
  • A LUN copy must have at least one target LUN.
  • Running this command permanently removes the copy relationship between the selected source and target LUNs.
  • Before running this command, ensure that the selected target LUN is exactly the one you want to remove from the selected LUN copy.
  • If a LUN copy task disrupts due to a failed target LUN, removing the target LUN resumes the LUN copy task.

Example

To remove a remote target LUN from LUN copy "0", where the ID of the remote device on which the target LUN resides is "5" and the target LUN is LUN "2", run the following command:

admin:/>remove lun_copy remote_target lun_copy_id=0 target_array_id=5 target_lun_id=2
DANGER: You are about to remove target LUN from LUN copy. This operation will remove the LUN copy relationship between source LUN and target LUN. This operation cannot be undone.
Suggestion: Before performing this operation, ensure that the selected LUN copy and target LUN are correct.
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

None

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Updated: 2019-04-22

Document ID: EDOC1000106139

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