HP XP P9500 Storage - Manual (Page 210)

Table 64 Prerequisite Hardware (HyperSwap)
Remarks Description Item
TPC-R is necessary at the primary site. One unit each for the primary and
secondary sites. Host
The configuration indicated on the left
must be used. Primary site: two XP24000 or XP
P9500 disk arrays Storage system
Secondary site: one XP24000 or XP
P9500 disk array
None A bidirectional physical path (for
logical paths and delta resync control Physical path
paths) connected by a Fibre Channel
cable is required between the storage
systems of the following sites:
•
Primary storage system
←→ Local
storage system
• Primary storage system ←→
Remote storage system
•
Local storage system
←→ Remote
storage system
Table 65 Storage System Setting Items (HyperSwap)
Remarks Description Item
Use Remote Web Console for the setup. A journal group is required for each
storage system. Journal group
Timer type: SYSTEM
Use Remote Web Console for the setup. At least one journal volume is required
for each storage system. Journal volume
Use Business Continuity Manager for
the setup. Command device •
For the route in the forward
direction (Primary and local
storage system
→ Remote storage
system)
•
For the route in the reverse
direction (Remote storage system
→ Primary and local storage
system)
Use Remote Web Console or Business
Continuity Manager for the setup. Logical path • An inter-control unit logical path
(bidirectional) must be established
between the primary and local
storage system.
• An inter-disk controller logical path
(bidirectional) must be established
between the primary and remote
storage system.
• An inter-disk controller logical path
(bidirectional) must be established
between the local and remote
storage system.
Use Remote Web Console for the setup. Add a delta resync control path
(bidirectional) between storage
systems. Delta resync control path
210 Configuration definitions