T-VOL
S-VOL
S-VOL
Figure 24 CopyingDatainTwo ExtentsthatDoNot Overlap(TwoS-VOLs)
S-VOL T-VOL
Figure 25 Copying Da ta in Three Extents tha t Overlap (One T-VOL)
S-VOL
T-VOL
T-VOL
Figure 26 Copying Data in Two Extents that Overlap (Two T-VOLs)
58
Preparing for V ersion 2 Operations
