HP 2000fc Reference Manual page 108

MasterVolume-1
When you use the rollback feature, you
can choose to exclude the modified data,
which will revert the data on the master
volume to the preserved data when
the snapshot was taken.
MasterVolume-1
Or you can choose to include the modified
(write) data since the snapshot was taken,
which will revert the data on the master volume
to the current snapshot.
Figure 3-4 Rolling Back the Master Volume
108 HP StorageWorks 2000 Family Modular Smart Array reference guide • August 2008
(Wed Jan 18 22:37:17 2006)
(Thur Jan 22 21:20:30 2006)
Snap Pool-1
Preserved Data
(Wed Jan 18 22:37:17 2006)
Modified Data
(Thur Jan 22 21:20:30 2006)
Snap Pool-1
Snapshot-1
Preserved Data
Modified Data
Snapshot-1