HP XP P9500 Storage - Manual (Page 193)

Figure 85 Example of a Delta Resync Configuration
Preparing the Hardware (Delta Resync Configuration)
Table 58 (page 193) and Table 59 (page 194) list the prerequisite hardware required to use Business
Continuity Manager in a delta resync configuration.
Table 58 Prerequisite Hardware (Delta Resync Configuration)
Remarks Description Item
— One host computer is required for each of the
primary, local, and remote sites. Host
— One XP12000, XP24000, or XP P95000 disk array
storage system is required for each site (in all, three
storage systems are required). Storage system
— A bidirectional physical path (for logical paths and
delta resync control paths) connected by a Fibre Link between
storage systems
(physical path)
Channel cable is required between the storage
systems of the following sites:
•
Primary site and local site
• Primary site and remote site
•
Local site and remote site
Defining a Delta Resync Configuration 193