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Command Reference 10

OceanStor 18500 V3 and 18800 V3 Mission Critical Storage System V300R003

"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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remove lun_copy local_target

remove lun_copy local_target

Function

The remove lun_copy local_target command is used to remove local target logical unit numbers (LUNs) from a LUN copy task.

Format

remove lun_copy local_target lun_copy_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_lun_id=? ID of a local target LUN to be removed.

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 local target LUN "1" from LUN copy "0", run the following command:

admin:/>remove lun_copy local_target lun_copy_id=0 target_lun_id=1
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: 2019-07-22

Document ID: EDOC1000084078

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