Breaking a SnapMirror relationship from the Volume / Health details page
You can break a protection relationship from the Volume / Health details page and stop data transfers between a source and destination volume in a SnapMirror relationship. You might break a relationship when you want to migrate data, for disaster recovery, or for application testing. The destination volume is changed to a read-write volume. You cannot break a SnapVault relationship.
What you'll need
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You must have the Application Administrator or Storage Administrator role.
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You must have set up Workflow Automation.
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In the Protection tab of the Volume / Health details page, select from the topology the SnapMirror relationship you want to break.
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Right-click the destination and select Break from the menu.
The Break Relationship dialog box is displayed.
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Click Continue to break the relationship.
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In the topology, verify that the relationship is broken.