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OceanStor 2600 V3 Storage System V300R005 HyperMetro Feature Guide 06

"This document describes the implementation principles and application scenarios of theHyperMetro feature. Also, it explains how to configure and manage HyperMetro."
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Synchronizing a HyperMetro Consistency Group

Synchronizing a HyperMetro Consistency Group

This operation allows you to synchronize all HyperMetro pairs in the consistency group. The synchronization ensures the consistency of data on the local and remote devices at the synchronization point and protects the data validity of LUNs.

Prerequisites

The running status of a HyperMetro consistency group must be Paused, To be synchronized or Force Start.

Context

If controllers of storage systems reset during the synchronization of HyperMetro consistency groups, the synchronization of some HyperMetro pairs may fail. As a result, data consistency of LUNs cannot be ensured.

Procedure

  1. Log in to DeviceManager.
  2. Choose Data Protection > HyperMetro > HyperMetro Pair > HyperMetro Consistency Group.
  3. Select the HyperMetro consistency group, and click Synchronize.

    The security alert dialog box is displayed.

  4. Confirm the synchronization operation.

    1. Carefully read the contents of the dialog box. Then click the check box next to the statement I have read and understand the consequences associated with performing this operation and click OK to confirm the information.

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

    2. Click Close.

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Updated: 2018-09-03

Document ID: EDOC1000106183

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