HP XP7 Storage - Manual (Page 15)

2 Requirements and specifications
This chapter provides system requirements for Continuous Access Journal.
System requirements
Continuous Access Journal operations are performed from the primary system to the secondary
system, which contain the Cnt Ac-J P-VOLs, S-VOLs, and master and restore journal volumes. Copy
operations are carried out via the data path.
General requirements for these and all Cnt Ac-J components are listed below.
Table 1 General system requirements
Requirement Item
XP7 can be paired with the following: Supported storage systems
•
XP7 (80-01-01-xx/xx or later)
•
P9500 (70-06-xx-xx/xx or later)
• XP24000/XP20000 Disk Array (60-08-4x-xx/xx or later)
Two—one at the local site, one at the remote site. Number of storage systems
A maximum of four XP7 systems can be used at each site, and any combination
— from one to four storage systems on one or both sites — can be used:
Four remote Cnt Ac-J, Cnt Ac-J Z, and Cnt Ac-S systems can be set per primary
system. Maximum number of secondary
systems allowed (System)
System requirements 15