Using Your NAS System 47
Enabling SIS on a Volume
1
On the 
Volumes
 tab in 
Share and Storage Management
, click the volume
 
for which you want to enable SIS.
2
In the 
Actions
 pane, click 
Properties
.
3
On the 
Advanced
 tab, select the 
Enable SIS on this volume
 check box and 
click 
OK
.
Disabling SIS on a Volume
1
On the 
Volumes
 tab in 
Share and Storage Management
, click the 
Volume
 
for which you want to disable SIS.
2
In the 
Actions
 pane, click 
Properties
.
3
On the 
Advanced
 tab, clear the 
Enable SIS on this volume 
check box, and 
then click 
OK
.
Enabling Shadow Copies of Shared Folders
If you enable Shadow Copies of Shared Folders on a volume using the default 
values, tasks are scheduled to create shadow copies at 7:00 A.M. and noon. 
The default storage area is on the same volume, and its size is 10 percent of 
the available space.
You can only enable Shadow Copies of Shared Folders on a per-volume basis; 
you cannot select specific shared folders and files on a volume to be copied or 
not copied.
  NOTE: Creating shadow copies is not a replacement for creating regular backups.
Enabling and Configuring Shadow Copies of Shared Folders
  CAUTION: There is a limit of 64 shadow copies per volume. When this limit is 
reached or when storage area limits are reached, the oldest shadow copy is 
deleted. When deleted, the shadow copy cannot be retrieved.
1
Open 
Server Manager
 
Disk Managemen
t.
2
Right-click the volume and select the 
Properties
 tab. Click the 
Shadow 
Copies
 tab. 
3
Click the volume where you want to enable Shadow Copies of Shared 
Folders and then click 
Enable
.
4
To change the storage location, space allocation, and schedule, click 
Settings
.
 
book.book  Page 47  Thursday, September 2, 2010  2:36 PM