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LUN Copy Feature Guide 06

OceanStor 5300 V3, 5500 V3, 5600 V3, 5800 V3, and 6800 V3 Storage System V300R002

"This document describes the principles and application scenarios of LUN copy, and how to configure and manage LUN copy."
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Starting a LUN Copy

Starting a LUN Copy

This operation enables you to start a LUN copy. After a LUN copy is started, data is copied from the source LUN to target LUNs according to the preset policy.


  • The Health Status of the LUN copy is Normal.
  • The Running Status of the LUN copy is To be copied, Completed, or Stopped.
  • If the source or target LUN of a LUN copy is a snapshot LUN, the snapshot LUN must have been activated.
  • Services on the source LUN have been stopped. If services are still running on the source LUN, stop them first. The source LUN cannot be read or written during LUN copy.


  1. Go to the LUN copy management page.
    1. On the right navigation bar on the right, click .
    2. In the left function pane, click LUN Copy.

      The LUN copy management page is displayed.

  2. Start a LUN copy.
    1. Select the LUN copy that you want to start and choose More > Start on the menu bar.

      The Danger dialog box is displayed.

      You can also start the LUN copy by right-clicking the LUN copy and choosing Start.

    2. Confirm the information in the dialog box and select I have read and understood the consequences associated with performing this operation.
    3. Click OK.

      The Success dialog box is displayed, indicating that the operation succeeded.

    4. Click OK.

      The LUN copy management page is displayed.

Updated: 2019-01-28

Document ID: EDOC1000059442

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