Application Scenarios
If you do not require automatic backup of your EVS or if the current backup policy cannot meet the automatic backup requirements of the EVS, you can select to unbind the EVS from the backup policy.
Prerequisites
l You have created at least one backup policy.
l You have associated at least one EVS with the backup policy.
Procedure
1. Log in to the Console page.
2. Click 
in the upper left corner of the Console and select Region.
3. Click Storage Console > Volume Backup Service, click Backup Policy, and go to the Volume Backup Service Policy tab.
4. Click the name of the backup policy to unbind from the EVS and go to the Backup Policy Details page.
¡ Single unbinding: Click Unbind under the Operation column for the backup policy to unbind from the EVS.
¡ Batch unbinding: After checking the corresponding multiple EVSs, click Unbind.
5. In the pop-up window for confirming the unbinding, click OK to complete the unbinding operation.