HP 3PAR Operating System Software - Manual (Page 47)

Figure 19 N-to-1 Remote-Copy Configuration—Example
Example backup system Example primary system
System2 System1 System name
125 112 System ID
four (only two are shown) eight (only two are shown) Nodes
2 and 3 0 and 1 Nodes dedicated to remote copy
System1 System2 Target system
IP address XXX.XX.2.10 IP address XXX.XX.1.10 Links
IP address XXX.XX.2.11 IP address XXX.XX.1.11
One secondary virtual volume
(vv1_remote) One virtual volume (vv1)
One primary volume group (Group1)
Virtual volumes and volume groups
One secondary volume group
(Group1.r112)
Example 1-to-N Remote-Copy Setup
In a 1-to-N configuration, one primary storage system participates in a maximum of four remote-copy
pairs. The example in
Figure 20 (page 48) shows a primary system participating in two remote-copy
pairs, one for each backup storage system.
M-to-N Remote-Copy Examples 47