You can edit the properties of the storage array to change the behavior of the storage array in your environment.
Procedure
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From the CommCell Browser, click the Storage tab, and then click the Array Management icon. The Array Management dialog box appears. 
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Select an Dell EMC XtremIO array, and then click Edit. The Array Properties dialog box appears. 
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On the Snap Configuration tab, edit the snapshot configuration properties for Dell EMC XtremIO. 
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Click OK.