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HyperMirror Feature Guide 10

OceanStor 18500 V3 and 18800 V3 Mission Critical Storage System V300R003

"This document describes the implementation principles and application scenarios of theHyperMirror feature. Also, it explains how to configure and manage HyperMirror."
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Removing a Mirror Copy

Removing a Mirror Copy

This operation allows you to remove a mirror copy that is no longer necessary.


  • If there is only one mirror copy in the system, the mirror copy cannot be removed.
  • If Running Status of a mirror copy is Synchronizing, the mirror copy cannot be removed.


  1. Log in to DeviceManager.
  2. Choose Data Protection > HyperMirror.
  3. In the function pane on the left, select the HyperMirror from which you want to remove a mirror copy.
  4. Remove a mirror copy.
    1. In the lower function pane, select the mirror copy that you want to remove and click Remove.

      The security alert dialog box is displayed.

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

      The Execution Result dialog box is displayed indicating that the operation succeeded.

    4. Click Close.
Updated: 2018-06-05

Document ID: EDOC1000084070

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