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FusionStorage V100R006C30 Block Storage Service Disaster Recovery Feature Guide 03

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Disabling Protection for Secondary Resource

Disabling Protection for Secondary Resource


By default, protection for secondary resource is enabled for a consistency group. That is, the secondary volume of a consistency group can only be read. This operation enables you to disable protection for secondary resource so that data can be written to the secondary volume of a consistency group.


  • You have created a consistency group whose running status is Split.
  • ALM-53008 Replication Remote Device Is Disconnected has been reported.
  • There are remote replication pairs in the consistency group.
  • You have created consistency snapshots for all volumes in the secondary consistency group.
  • You have unmapped or unmounted all secondary volumes in the consistency group.


    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. In the operation column of the consistency group, choose More > Disable Protection for Secondary Resource.
    3. Click OK.
    4. Split the remote replication pair as prompted.
Updated: 2019-01-17

Document ID: EDOC1100044928

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