Hitachi TAGMASTORE MK-90RD011-25 - Manual (Page 204)

186 Chapter 4 Performing CCI Operations
P-VOL S-VOL
Write Data
R or R/W R/W
NEW_SVOL NEW_PVOL
R/W
R
pairresync -swaps on SVOL
or
pairresync -swapp on PVOL
T0
T1
Figure 4.9 Swap Operation
L2
0
L1
1
0
2
S S W S
L
P V O L
S V O L
S L S M P L
G 1 (S y n c)
G 2 (U R )
D C 2 D C 1
L3
D C 3
2
1
P V O L
S M P L
A P P 1
L2
0
L1
1
0
2
S V O L P V O L
P V O L
S M P L
G 1 (S yn c)
G 2 (U R )
D C 2 D C 1
L3
D C 3
2
1
S V O L
S M P L
p airres yn c – g G 1 – F H O R C 1 -
A P P 1
p airres yn c – g G 1 -sw a p p
A fte r D C 1 re c o v e ry , F a ilb a c k fro m D C 3
Figure 4.10 Example swaps option with -FHORC [MU#]