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HyperMirror Feature Guide

OceanStor V3 Series V300R006

This document is applicable to OceanStor 2200 V3, 2600 V3, 5300 V3, 5500 V3, 5600 V3, 5800 V3, 6800 V3, 18500 V3, and 18800 V3. This document describes the implementation principles and application scenarios of the HyperMirror feature. Also, it explains how to configure and manage HyperMirror.
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Checking the License File

Checking the License File

Each value-added feature requires a license file for activation. Before configuring a value-added feature, ensure that its license file is valid for the feature.


On the DeviceManager interface, HyperMirror feature is displayed in Feature of HyperMirror.


The capacity of the HyperMirror license for 18000 series storage systems must be equal to or larger than the total capacity of the storage pools to which LUNs equipped with this feature belong. The following is a capacity calculation example.

Storage Pool Name

LUN Capacity (Total Capacity of Thin and Thick LUNs)

Capacity of the Storage Pool To Which LUNs Belong

License Capacity You Must Apply for the Storage Pool

Total License Capacity You Must Apply for


5 GB

10 GB

10 GB

≥30 GB


10 GB

10 GB

10 GB


20 GB

10 GB

10 GB


  1. Log in to DeviceManager.
  2. Choose Settings > License Management.
  3. Check the active license files.

    • For V300R006C20 and earlier versions, perform the following steps to check the activated license file:
      1. In the navigation tree on the left, choose Active License.
      2. In the middle information pane, verify the information about active license files.
    • For V300R006C30 and later versions, you can view all activated license files in the function pane at the lower part of the License Management page.

Follow-up Procedure

  • If no license for HyperMirror is available, apply for and import a license file as instructed in the Installation Guide of the corresponding product model.
  • If the storage system generates an alarm indicating that the license expired, apply for and import another license file.
Updated: 2019-07-12

Document ID: EDOC1000138859

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