Dell PowerVault 775N (Rackmount NAS Appliance) - Manual (Page 80)

pattern of Snapshot.%i and you take two persistent images, you have Snapshot.1 and Snapshot.2. The default
persistent image name pattern is Snapshot %M-%D-%Y %H.%m.%s. Valid pattern macros are as follows:
%M = Month
%D = Day
%Y = Year
%h = Hours in 12-hour format
%H = Hours in 24-hour format
%m = Minute
%s = Second
%i = Instance, which increments once per instance
%a = AM/PM
%W = Day of the week
%w = Three-letter day of the week
%% = Percent sign
7. Click OK to save the new scheduled persistent image.
NOTE: It is recommended that you do not take multivolume persistent images of both a cluster-protected volume and
a non-cluster-protected volume. For more information, see " Multivolume Persistent Images in a Cluster Environment ."
Deleting a Persistent Image Schedule
1. Log in to the NAS Manager.
2. Click Disks.
3. Click ActiveArchive.
4. Click Schedules.
5. On the Persistent Image Schedules page, click the check box next to the scheduled persistent image to be deleted.
6. In the Tasks list on the Persistent Image Schedules page, click Delete.
7. Click OK to delete the item or Cancel to leave the item intact.
Editing the Properties of a Persistent Image Schedule
1. Log in to the NAS Manager.
2. Click Disks.
3. Click ActiveArchive.
4. Click Schedules.
5. Click the persistent image schedule you want to change.
6. In the Tasks list on the Persistent Image Schedules page, click Properties.
7. Use the appropriate menus to select or change the starting time, the frequency at which to repeat the persistent image