Stimmen - 0, Durchschnittliche Bewertung: 0
(
)
)
|
Dieses Gerät hat auch andere Anweisungen:
Anleitung Zusammenfassung
Switching Continuous Access XP's master journal group . . . . . . . . . . . . . . . . . . .
36
Continuous Access XP Journal data volume pair status . . . . . . . . . . . . . . . . . . . . . .
38
Continuous Access XP Journal split types (PSUS) . . . . . . . . . . . . . . . . . . . . . .
42
Continuous Access XP Journal suspend types . . . . . . . . . . . . . . . . . . . . . . . .
44
Continuous Access XP Journal suspension conditions . . . . . . . . . . . . . . . . . . . .
44
3 Continuous Access XP Journal operations requirements and restrictions .
47
System requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
47
Requirements and Restrictions for Continuous Access XP Journal . . . . . . . . . . . . . . . . . .
48
One-to-one volume copy operations . . . . . . . . . . . . . . . . . . . . . . . . . . .
48
Logical unit (LU) types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
48
Maximum number of pairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
50
Journal groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
51
Accessing Continuous Access XP Journal primary and secondary data volumes . . . . . . . . .
53
Cache and nonvolatile storage (NVS) . . . . . . . . . . . . . . . . . . . . . . . . . . .
53
Duplicate volumes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
53
Port configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
53
Instal ing hardware
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
58
Remote copy connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
59
Enabling Continuous Access XP Journal options . . . . . . . . . . . . . . . . . . . . . . . .
60
Planning for journal volumes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
60
Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
60
Planning process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
61
Data transfer speed required for journal volumes . . . . . . . . . . . . . . . . . . . .
61
RAID group and journal group configurations . . . . . . . . . . . . . . . . . . . . .
61
Arranging journal volumes . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
62
Journal volume capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
62
Journal volumes in restore journal groups . . . . . . . . . . . . . . . . . . . . . . .
63
Factors that determine the data transfer speed between the primary and secondary arrays . . . .
63
Bandwidth of data transfer paths . . . . . . . . . . . . . . . . . . . . . . . . . . .
64
Journal transfer speed of DKCs . . . . . . . . . . . . . . . . . . . . . . . . . . . .
64
Configuring primary and secondary arrays for Continuous Access XP Journal operations . . . . . . .
64
Combining Continuous Access XP Journal with other data management functions . . . . . . . . . .
65
Combining Continuous Access XP Journal with LUSE . . . . . . . . . . . . . . . . . . . .
68
Combining Continuous Access XP Journal with Virtual LUN . . . . . . . . . . . . . . . . . .
68
Combining Continuous Access XP Journal with Cache LUN XP . . . . . . . . . . . . . . . .
68
Combining Continuous Access XP Journal with LUN Manager . . . . . . . . . . . . . . . .
68
Combining Continuous Access XP Journal and Performance Control XP . . . . . . . . . . . . .
68
Combining Continuous Access XP Journal and Business Copy XP . . . . . . . . . . . . . . .
69
Combining Continuous Access XP Journal with Continuous Access XP (3DC cascading configuration)
74
Basic behavior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
75
Hardware configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
75
Setup procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
76
Disaster recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
76
Combining CA XP Journal with CA XP Synchronous (3DC multi-target configuration) . . . . . . .
77
Hardware configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
78
Setup procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
79
Requirements for creating Continuous Access XP Journal pairs for delta resync operations . . .
80
Requirements for performing delta resync operations . . . . . . . . . . . . . . . . . .
80
Recovering from primary site failures (prior to 50-08-xx firmware) . . . . . . . . . . . . .
81
Recov. from prim. site fail. via delta resync (50-08-xx or greater FW) (prior to 50-08-xx FW) .
83
Changing back to a 3DC multi-target configurations after recovering from primary site failures
85
Trans. business tasks from CA XP sec. sites to pri. sites (in 3DC casc. configs.) . . . . . . .
86
Transfer. business tasks from CA XP sec. sites to prim. sites (in 3DC multi-target configs.) . . .
87
Trans. bus. tsks – DC1 (W/O a jur. pr.) to DC1 W/ jur. pr. (del. res. op. in 3DC multi-tar. conf) 88
Recovering from primary site and Continuous Access XP Synchronous secondary site failures .
92
Transferring business tasks from Continuous Access XP Journal secondary sites to primary sites
93
Combining Continuous Access XP Journal and LUN Security XP Extension . . . . . . . . . . .
94
Copying access at ributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
95
LUN Security XP Extension license capacity . . . . . . . . . . . . . . . . . . . . . .
97
4
...