D-Link DSN-6410 User Manual for DSN-6410 - Page 92

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Figure 5.4.2.1 (Figure 5.4.2.1: It will take snapshots every month, and keep the last 32 snapshot copies.) Tips Daily snapshot will be taken at every 00:00. Weekly snapshot will be taken every Sunday 00:00. Monthly snapshot will be taken every first day of month 00:00. 5.4.3 Rollback The data in snapshot VD can rollback to original VD. Please follow the procedures. 1. Select "/ Volume configuration / Snapshot". 2. Check the gray button next to the Snap VD number which user wants to rollback the data; click "Rollback". 3. Done, the data in snapshot VD is rollback to original VD. Caution Before executing rollback, it is better to dismount file system for flushing data from cache to disks in OS first. System sends pop-up message when user executes rollback function. 92

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92
Figure 5.4.2.1
(Figure 5.4.2.1: It will take snapshots every month, and keep the last 32 snapshot copies.)
Tips
Daily snapshot will be taken at every 00:00. Weekly snapshot will be taken
every Sunday 00:00. Monthly snapshot will be taken every first day of
month 00:00.
5.4.3
Rollback
The data in snapshot VD can rollback to original VD. Please follow the procedures.
1.
Select
“/ Volume configuration / Snapshot”
.
2.
Check the gray button next to the Snap VD number which user wants to rollback the
data; click
“Rollback”
.
3.
Done, the data in snapshot VD is rollback to original VD.
Caution
Before executing rollback, it is better to dismount file system for flushing
data from cache to disks in OS first. System sends pop-up message when
user executes rollback function.