HP 3PAR Remote Copy Software User Manual
Page 222

C.4
Bidirectional Synchronous Disaster Recovery Example
Remote Copy User’s Guide
InForm OS Version 2.3.1
C.2 Bidirectional Synchronous Disaster Recovery Example
The following example contains a disaster recovery cycle for a bidirectional Remote Copy pair
(InServ1/InServ2) with synchronous mode volume groups. The following information
applies to this bidirectional disaster recovery example:
■
The members of the Remote Copy pair are an eight-node cluster called InServ1 and a
four-node cluster called InServ2.
■
Information for InServ1 is as follows:
◆
System ID: 96
◆
Links:
IP address 172.1.1.96
IP address 172.1.2.96
◆
Remote copy nodes: 0 and 1
■
Information for InServ2 is as follows:
◆
System ID: 11
◆
Links:
IP address 172.1.1.11
IP address 172.1.2.11
◆
Remote copy nodes: 0and 1
■
Two virtual volumes on InServ1 called localvv.0 and localvv.1 are the only members of
sync_group_1.
■
Two virtual volumes on InServ2 called remotevv.0 and remotevv.1 are the only
members of sync_group_1.r96, the secondary group that is automatically created at the
same time as sync_group_1.
■
Two virtual volumes on InServ2 called localvv.0 and localvv.1 are the only members of
sync_group_2.
■
Two virtual volumes on InServ1 called remotevv.0 and remotevv.1 are the only
members of sync_group_2.r11, the secondary group that is automatically created at the
same time as sync_group_2.