HP 3PAR Remote Copy Software - Manual (Page 88)

3.26 Setting Up Remote Copy
Remote Copy User’s Guide InForm OS Version 2.3.1
Figure 3-7. Configuring Bidirectional Remote Copy Connections
To set up volume groups for bidirectional configuration:
1 Issue the following command to create a primary volume group on InServ2:
Node 6 Node 7
Network
InServ1
Node 2 Node 3
InServ2
Group1
vv1
Group1.r112
vv1_remote
172.16.1.12 172.16.2.12
172.16.1.11 172.16.2.11
Target: InServ2
Primary Group:
Group2
vv2
Target: InServ1
Primary Group: Secondary Group:
Group2.r125
vv2_remote
Secondary Group:
172.16.1.11 172.16.2.11
172.16.1.12 172.16.2.12
NOTE: The following steps are very similar to setting up a unidirectional Remote
Copy, only in this configuration, InServ2 will be the primary server.
On InServ2:
#
creatercopygroup :
NOTE: For N-to-1 configurations, only asynchronous periodic mode volume
groups are supported.