HP XP Continuous Access Software - Manual (Page 8)

Figures
1 .. Continuous Access XP Journal components for Fibre Channel connections . . . . . . . 20
2 .. Continuous Access XP Journal components . . . . . . . . . . . . . . . . . . . . . 21
3 .. Connection configuration for multiple secondary arrays . . . . . . . . . . . . . . . 22
4 .. Corresponding consistency group and journal group numbers . . . . . . . . . . . . 27
5 .. Remote copy operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
6 .. Selecting and settling journal at the secondary array . . . . . . . . . . . . . . . . 33
7 .. Delta resync contingency configuration in a 3DC multi-target topology (before a failure occurs) 35
8 .. Delta resync activation in a 3DC multi-target configuration (after failure occurs) . . . . . 37
9 .. Continuous Access XP Journal remote copy connection configuration . . . . . . . . . . 59
10 .. Direct remote copy connections . . . . . . . . . . . . . . . . . . . . . . . . . 59
11 .. Switch remote copy connections . . . . . . . . . . . . . . . . . . . . . . . . . 60
12 .. Extender remote copy connections . . . . . . . . . . . . . . . . . . . . . . . . 60
13 .. Data transfer speed of journal volumes . . . . . . . . . . . . . . . . . . . . . . 61
14 .. Influence of data transfer speed on journal volume capacity . . . . . . . . . . . . . 62
15 .. Data transfer speed between primary and secondary arrays . . . . . . . . . . . . . 64
16 .. Shared Continuous Access XP Journal secondary data volume and Business Copy XP P-VOL 70
17 .. Shared Continuous Access XP Journal secondary data volume and Business Copy XP P-VOL 70
18 .. Shared CA XP Jour. pri. data vol. & BC XP P-VOL, & CA XP Jour. sec. data vol. & BC XP
P-VOL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
19 .. BC XP S-VOL in PSUS status functioning as CA XP Journal prim. data vol. . . . . . . . 71
20 .. Restoring Business Copy XP P-VOLs, step 1 . . . . . . . . . . . . . . . . . . . . . 71
21 .. Restoring Business Copy XP P-VOLs, step 2 . . . . . . . . . . . . . . . . . . . . . 72
22 .. Restoring Business Copy XP P-VOLs, step 3 . . . . . . . . . . . . . . . . . . . . . 72
23 .. Restoring Business Copy XP P-VOLs, step 4 . . . . . . . . . . . . . . . . . . . . . 72
24 .. Restoring Business Copy XP P-VOLs, step 5 . . . . . . . . . . . . . . . . . . . . . 72
25 .. Restoring Business Copy XP P-VOLs, step 6 . . . . . . . . . . . . . . . . . . . . . 73
26 .. Restoring Business Copy XP P-VOLs, step 7 . . . . . . . . . . . . . . . . . . . . . 73
27 .. Restoring Business Copy XP P-VOLs, step 8 . . . . . . . . . . . . . . . . . . . . . 73
28 .. Restoring Business Copy XP P-VOLs, step 9 . . . . . . . . . . . . . . . . . . . . . 74
29 .. 3DC cascading configuration (combining CA XP Jour. with CA XP Sync.) . . . . . . . 74
30 .. Basic behavior in 3DC cascading configuration . . . . . . . . . . . . . . . . . . 75
31 .. 3DC multi-target config. (combining CA XP Jour. with CA XP Sync.) . . . . . . . . . . 77
32 .. Recovering from primary site disasters . . . . . . . . . . . . . . . . . . . . . . . 83
33 .. Recovering from primary site disasters (when performing delta resync operations) . . . . 85
34 .. Changing to a 3DC multi-target configuration after recovering from primary site failures . 86
35 .. Transferring business tasks from CA XP second. sites to prim. sites (in 3DC cascading configs.) 87
36 .. Transfer. business tasks from CA XP sec. sites to prim. sites (in 3DC multi-target configs.) . 88
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