NetApp
Storage > Qtrees : Configuring qtrees : Editing qtrees

Editing qtrees
You can use the Edit Qtree dialog box to change the security style of the qtree or to enable and disable opportunistic locks (oplocks) on a qtree.
Steps 
1.
From the Home tab, double-click the appropriate storage system.
2.
In the navigation pane, click Storage > Qtrees.
3.
Select the qtree that you want to edit and click Edit.
4.
In the Edit Qtree dialog box, edit the settings as required.
5.
Click OK.
6.
Use the Qtrees window to verify the changes you made to the selected qtree.