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FusionStorage V100R006C30 Block Storage Service Disaster Recovery Feature Guide 03

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Viewing Information About a Consistency Group

Viewing Information About a Consistency Group

Scenario

This operation enables you to view information about a consistency group to monitor status of the consistency group.

Prerequisites

You have created a consistency group.

Procedure

    1. In FusionStorage Block Self-Maintenance Platform, choose DR Service > dr. On the DR Cluster page, at the row where the cluster resides, click Manage Remote Replication, and select Consistency Group Management.

      The Consistency Group Management page is displayed.

    2. View information about an existing consistency group.

      Parameter description:

      • Replication Mode:
        • Asynchronous: A success response is returned when data writes complete on the local end. The written data will be synchronized to the remote end later to ensure data consistency.Currently, only this mode is supported.
        • Synchronous: A success response is returned only when data writes complete on both the local and remote ends.
      • Restoration Policy:
        A restoration policy determines whether the system automatically synchronizes data after the fault is rectified.
        • Automatic: The system automatically synchronizes data.
        • Manual: Data synchronization must be performed manually.
      • Synchronization Speed:

        Data copy rate in KB/s. Value range: [1024,1048576]. System default value: 32768.

    3. At the row where the desired consistency group resides, click to view more information about the consistency group.

      View information about the remote replication pair associated with the consistency group.

      In the operation column of the consistency group, choose More > View Added Pairs.

      Parameter description:

      Secondary resource protection status: whether protection for secondary resource has been enabled

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Updated: 2019-01-17

Document ID: EDOC1100044928

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