HP StorageWorks XP24000/XP20000 for FlashCopy Mirroring Software User Guide (T5240-96012, May 2011)

Figure 36 Copying Data in Two Extents that Overlap (Two T-VOLs)
Figure 37 Copying One Extent to Another in the Same Volume
“Referential Examples for Calculating the Number of Resources Required to Create Version
2 Relationships” (page 68) provides calculation examples for the required resources according
to the patterns of copying.
Table 40 Referential Examples for Calculating the Number of Resources Required to Create Version 2
Relationships
Copy PatternsEmulation Type
Copying One
Extent to
Another in the
Same Volume
See “Copying
One Extent to
Another in the
Same Volume”
(page 68)
Copying Data
in Two
Extents that
Overlap (Two
T-VOLs)
See “Copying
Data in Two
Extents that
Overlap (Two
T-VOLs)”
(page 68)
Copying Data
in Three
Extents that
Overlap (One
T-VOL)
See “Copying
Data in Three
Extents that
Overlap (One
T-VOL)”
(page 67)
Copying Data
in Two
Extents that
do not
Overlap (Two
S-VOLs)
See “Copying
Data in Two
Extents that
Do Not
Overlap (Two
S-VOLs)”
(page 67)
Copying Data
in Two Extents
that do not
Overlap (Two
T-VOLs)
See “Copying
Data in Two
Extents that Do
Not Overlap
(Two T-VOLs)”
(page 67)
Copying Data
in Two
Extents that
do not
Overlap (One
T-VOL)
See “Copying
Data in Two
Extents that
Do Not
Overlap (One
T-VOL)”
(page 66)
6
2
(3 x 2 =) 6(3 x 3 =) 9(3 +3 =) 633S-VOL3380-3 or
3390-3
1
N/A(3 +3 =) 633(3 +3 =) 63T-VOL
61212996Total
68 Preparing for Version 2 Operations